2009-08-22  David Bateman  <dbateman@free.fr>

 	* plot/__add_datasource__.m: Correct test for "datasource" argument

 	* plot/__countour__.m: Add edgecolor properties and make it an alias

 	for linecolor with the value "auto" being "flat" for the edgecolor.

 2009-08-04  Pieter Eendebak <pieter.eendebak@gmail.com> 

 	* set/setxor.m: Support cell arrays of strings.

 2009-08-05  Olli Saarela  <olli.saarela@gmail.com>

 	* plot/__gnuplot_get_var__.m: If read fails to return data, sleep

 	before trying again.

 2009-08-02  Ben Abbott <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: Avoid the flickering x11 window seen with

 	rapid replots by avoidng setting multiplot mode. This fix only

 	functions for a single axes with no image objects.

 	* plot/__go_draw_figure__.m: Move 'set multiplot' to gnuplot_drawnow.

 2009-07-29  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Fix ticklabels specified as 2D character

 	array.

 2009-07-17  John W. Eaton  <jwe@octave.org>

 	* plot/__go_draw_axes__.m: Use "layer" property to decide whether

 	to send "set border front" or "set border layerdefault" to plot

 	stream.  Don't send "set border front" to plot stream for image data.

 	2009-07-21  Jaroslav Hajek  <highegg@gmail.com>

 	Version 3.2.2 released.

 2009-06-25  Ben Abbott <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: Apply feature 'wxt_has_size'.

 	* plot/__gnuplot_has_feature__.m: Add feature 'wxt_has_size' for

 	gnuplot >= 4.3.0.

 2009-06-24  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_figure__.m: Modify the implicit margin when gnuplot's

 	output is landscape.

 	* plot/gnuplot_drawnow.m: Simplify handling of the figure's paper

 	properties, and rely upon listeners for units conversion. Minor code

 	improvements.

 	* plot/print.m: Reimplement -landscape and -portrait to modify the

 	properties papersize and paperposition. Produce compatible results

 	when paperpositionmode=='auto'. Simplfy units conversion and

 	restoration of initial figure properties.

 2009-06-24  Marco Caliari  <marco.caliari@univr.it>

 	* general/repmat.m: Call kron, not spkron.

 2009-06-24  Alexander Mamonov  <mamonov@gmail.com>

 	* plot/plot3.m: Correctly compute offsets for property/value pairs.

 2009-06-22  Ben Abbott <bpabbott@mac.com>

 	* plot/grid.m: Add missing semi-colon. Allow grid to be toggled

 	on/off for each axis independently. Gnuplot requires that minor

 	ticks accompany minor ticks. Add demo.

 	* plot/__go_draw_axes__.m: For {x,y,z}scale == 'log' use 10 minor

 	ticks.

 2009-06-22  John W. Eaton  <jwe@octave.org>

 	* statistics/base/var.m: Return zero for scalar case.  Handle

 	empty arguments in a Matlab compatible way.  New tests.

 2009-06-18  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Change the default x11 fontspec from '*,0'

 	to ',0' to avoid delays searching the fontpath for a font named '*'.

 2009-06-18  Daniel Gualberto <daniel@alacer.com.br>

 	* polynomial/mpoles.m: Fix infinite loop for a multiplicity of

 	poles at zero. Test added.

 2009-06-17  Bertrand Roessli <bertrand.roessli@psi.ch>

 	* plot/axis.m: Fix bug for 'axis tight' with multiple surface plots,

 	add demo.

 2009-06-14  Ben Abbott <bpabbott@mac.com>

 	* plot/quiver.m: Add 'clf' to demos.

 	* plot/plotyy.m: Fix compatibility with subplot, add listeners for

 	dataaspectratio, and add a demo.

 2009-06-14  Eric Chassande-Mottin <echassandemottin@gmail.com>

 	* plot/plotyy.m: Correct behavior when there is no currentfigure.

 2009-06-11  Ben Abbott <bpabbott@mac.com>

 	* plot/print.m: Fix logic associated with 'have_ghostscript'.

 	* plot/gnuplot_drawnow.m: Add support for pdfcairo and pngcairo

 	terminals. Minor code improvements.

 	* plot/print.m: Associate '-mono' with devices ps, ps2, eps, & eps2.

 	Have '-mono' render all objects in monochrome.

 	For pdf or png output, favor gnuplot's cairo terminals.

 2009-06-10  Marco Caliari <marco.caliari@univr.it>

 	* plot/hold.m: Add demo including a hggroup.

 	* plot/__go_draw_axes__.m: Fix order when pushing group children onto

 	the axes kid list.

 	* general/quadgk.m: Better waypoint transform.

 2009-06-09  David Bateman  <dbateman@free.fr>

 	* general/quadgk.m: Add test case and fixed doubly infinite 

 	waypoint transform for x = 0 case.

 2009-06-09  Marco Caliari <marco.caliari@univr.it>

 	* general/quadgk.m: Fix doubly infinite transformation to the finite

 	interval.

 2009-06-08  Ben Abbott <bpabbott@mac.com>

 	* plot/axis.m: Fix bug for 'axis tight' with multiple lines, modify

 	demo.

 2009-06-07  Thorsten Meyer  <thorsten.meyier@gmx.de>

 	* testfun/assert.m: Fix texinfo bug.

 2009-06-04  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Change strncmpi(scale,'lo') to 

 	strcmp(scale,'log').

 	* plot/__go_draw_axes__.m: For log-scale axes use format '10^{%T}'.

 2009-06-03  Ben Abbott <bpabbott@mac.com>

 	* plot/colorbar.m: Colorbar 'handlevisibility' should be 'on'.

 	Add additional demos which illustrate problems with the present

 	implementation.

 	* plot/__gnuplot_has_feature__.m: Change version for 

 	"x11_figure_position" from ">=4.3.0" to ">=4.2.5".

 	* plot/__scatter__.m: If the color spec is empty, set using

 	__next_line_color__.

 	* plot/scatter3.m: Add demos.

 	2009-05-25  Jaroslav Hajek  <highegg@gmail.com>

 	Version 3.2.0 released.

 2009-06-03  Jaroslav Hajek  <highegg@gmail.com>

 	* polynomial/polyfit.m: Fix test.

 2009-06-02  Rafael Laboissiere  <rafael@debian.org>

 	* help/doc.m: In test, look also for the gzipped version of the

 	info_file

 2009-05-29  John W. Eaton  <jwe@octave.org>

 	* plot/__gnuplot_get_var__.m: Insert missing semicolon.

 2009-05-28  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Set x2range when xaxislocation=='top' and set

 	y2range when yaxislocation=='right'. Simplified support for ticklabel

 	separator '|'.

 	* plot/__go_draw_figure__.m: Change 'autoscale fix' to 'autoscale keepfix'.

 	* plot/colorbar.m: Add demos.

 2009-05-28  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Add support for ticklabel separator '|'.

 2009-05-28  Jaroslav Hajek  <highegg@gmail.com>

 	* sparse/bicgstab.m: Improve preconditioning; avoid explicit inverse.

 	* sparse/cgs.m: Improve preconditioning; avoid explicit inverse.

 2009-05-28  Radek Salac  <salac.r@gmail.com>

 	* sparse/bicgstab.m: New output when calling without arguments.

 	Time optimization - remove certain checks linked to preconditioner which

 	are unacceptably slow.

 	* sparse/cgs.m: New output when calling without arguments.

 	Time optimization - remove certain checks linked to preconditioner which

 	are unacceptably slow. Rename internal variable to match bicgstab.

 2009-05-27  Rik Wehbring  <rdrider0-list@yahoo.com>

 	* plot/axis.m: Update documentation to reflect addition of "tight" option.

 2009-05-27  Rik Wehbring  <rdrider0-list@yahoo.com>

 	* ismember.m: Update examples to remove incorrect reference to residue function

 2009-05-27  John W. Eaton  <jwe@octave.org>

 	* image/imwrite.m: Convert indexed images to RGB before calling

 	__magick_write__.

 	* image/imshow.m: In demo, convert image to rgb before scaling

 	components.  Use imread instead of loadimage.

 2009-05-26  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Fix rendering of overlaping images and

 	line objects. Add demos as well.

 2009-05-27 S�ren Hauberg  <hauberg@gmail.com>

 	* geometry/delaunay.m: Support cellstr's as options. 

 2009-05-27  Jaroslav Hajek  <highegg@gmail.com>

 	* plot/imshow.m: Fix handling of indexed images.

 2009-05-26 S�ren Hauberg  <hauberg@gmail.com>

 	* help/__makeinfo__.m: Support several @seealso's in one text. 

 2009-05-26  John W. Eaton  <jwe@octave.org>

 	* plot/colorbar.m: Downcase location argument.

 2009-05-26 Carlo de Falco  <kingcrimson@tiscali.it>

 	* pkg/pkg.m: Add "version" field to the structure returned by "pkg

 	describe". 

 2009-05-25  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Properly render TeX symbols for x11, when

 	using the anonymous fontname="*".

 2009-05-24 Benjamin Lindner <lindnerb@users.sourceforge.net>

 	* plot/gnuplot_drawnow.m: single-quote output name to allow backslash

 	characters as filesep under windows

 	* plot/print.m: Support ps->pdf using ghostscript under windows, check

 	for %GSC% environment variable.

 2009-05-24 Benjamin Lindner <lindnerb@users.sourceforge.net>

 	* plot/__gnuplot_version__.m: quote gnuplot_binary to allow spaces

 	in file name

 2009-05-22  John W. Eaton  <jwe@octave.org>

 	* general/interp3.m: Don't require interpolation grid to have same

 	size as data.  From Kris Thielemans <kris.thielemans@imperial.ac.uk>.

 2009-05-19 Carlo de Falco  <kingcrimson@tiscali.it>

 	* pkg/pkg.m: Fix a bug when quering only one non installed package

 	with "pkg describe".

 2009-05-14  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/__fdjac__.m: Support central differences.

 	* optimization/fsolve.m: Support central differences. Add FinDiffType

 	option.

 	* optimization/fminunc.m: Ditto.

 2009-05-17  Rik Wehbring  <rdrider0-list@yahoo.com>

 	* *.m: Simplify Texinfo documentation in .m scripts by removing 

 	redundant @iftex calls

 2009-05-17  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fminunc.m: Improve TR updating strategy.

 	* optimization/fsolve.m: Ditto.

 2009-05-15  John W. Eaton  <jwe@octave.org>

 	* general/nargchk.m: Don't generate error if output is struct.

 	Uncomment some additional tests.

 	From Alois Schloegl <alois.schloegl@tugraz.at>

 2009-05-14  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fminunc.m: Import the step adaptation strategy

 	improvements from fsolve.

 2009-05-08  Ben Abbott <bpabbott@mac.com>

 	* plot/__gnuplot_has_feature__.m: Add feature "key_has_font_properties".

 	* plot/__go_draw_axes__.m: Have legend inherit the axis font-name/size.

 2009-05-04  Peter O'Gorman  <pogma@thewrittenword.com>

 	* miscellaneous/tar.m, miscellaneous/unpack.m:

 	Pass "xvf" to tar instead of "-x -v -f".

 2009-04-30  Ben Abbott <bpabbott@mac.com>

 	* plot/__gnuplot_has_feature__.m: Change version for 

 	"x11_figure_position", >4.2.4 to >=4.3.0.

 2009-04-30  Ben Abbott <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: For figure position, treat 'wxt' as 'x11'.

 2009-04-30  Jaroslav Hajek <highegg@gmail.com>

 	* statistics/base/range.m: Fix behavior when dim is specified.

 2009-04-28  Ben Abbott <bpabbott@mac.com>

 	* plot/print.m: Fix typo: 'gswin23c' -> 'gswin32c'. Suppress stderr

 	when printing. New sub-function: fix_eps_bbox(). Add option, "-tight",

 	to replace the gnuplot bbox with a tight bbox for eps-files.

 2009-04-23  Ben Abbott <bpabbott@mac.com>

 	* plot/print.m: Use Ghostscript rather than ImageMagick's 'convert'.

 	Support printing to non-postscript printers. Do not change the output

 	filename when using Ghostscript. When using lpr to print the output,

 	send it without filtering (unix), or as if it were binary (pc).

 2009-04-22  Robert T. Short  <octave@phaselockedsystems.com>

 	* general/isa.m: Correctly report multiple layers of class hierarchy.

 2009-04-20  John W. Eaton  <jwe@octave.org>

 	* special-matrix/vander.m: Update tests.

 2009-04-20  Jaroslav Hajek  <highegg@gmail.com>

 	* special-matrix/vander.m: Allow second argument.

 	* special-matrix/polyfit.m: Simplify.

 2009-04-17  Rik  <rdrider0-list@yahoo.com>

 	* plot/__marching_cube__.m: Correct help Texinfo so manual will compile

 2009-04-16  Marco Caliari <marco.caliari@univr.it>

 	* toeplitz.m: Treat separately the sparse case.

 2009-04-14  Thomas Treichl  <Thomas.Treichl@gmx.net>

 	* plot/__marching_cube__.m: Add help text.

 	* plot/isonormals.m: Add help text and tests.

 2009-04-14  David Bateman  <dbateman@free.fr>

 	* plot/__patch__.m: Set default facecolor to [0,1,0].

 2009-04-12  Aravindh Krishnamoorthy <aravindh.k.dev@gmail.com>

        * special-matrix/hadamard.m: Fix a documentation mistake.

 2009-04-14  Jaroslav Hajek  <highegg@gmail.com>

 	* polynomial/polyaffine.m: New function.

 	* polynomial/polyscale.m: Remove.

 	* polynomial/polytrans.m: Remove.

 2009-04-12  Ben Abbott <bpabbott@mac.com>

 	* plot/__gnuplot_open_stream__.m: New function.

 	* plot/__gnuplot_get_var__.m: If not open, open the gnuplot plot stream.

 	* plot/gnuplot_drawnow.m: Replace internal function open_gnuplot_stream

 	with new __gnuplot_open_stream__.

 2009-04-11  David Bateman  <dbateman@free.fr>

 	* geometry/trisurf.m: New file.

 	* geometry/Makefile.in (SOURCES): Add it here.

 	* geometry/trimesh.m: Convert to using 3D patches.

 	* plot/__go_draw_axes__.m: Allow 3D filled triangular patches.

 	* plot/__patch__.m: Rewrite to allow update of dependent variables

 	with listener functions amongst themselves.

 	* plot/patch.m: Add 3D demo. Update the documentation.

 2009-04-11  Martin Helm  <martinh@sirius.mhelm.de>

 	* plot/__interp_cube__.m, plot/__marching_cube__.m, isocolors.m,

 	isonnormals.m, isosurface.m: New files.

 	* plot/Makefile.in (SOURCES): Add them here.

 2009-04-11  Jaroslav Hajek  <highegg@gmail.com>

 	* set/intersect.m: Add missing branch.

 2009-04-10  Ben Abbott <bpabbott@mac.com>

 	* plot/print.m: If no pdf support in gnuplot, then "convert" from

 	postscript to pdf. For gnuplot 4.2.x use "convert", if it is present,

 	to produce pdf output. Only render a full page for ps/pdf output.

 	Rename variable, "size" to "canvas_size". Reformat help text to

 	eliminate unintended spaces. Minor improvements to the code.

 	* plot/gnuplot_drawnow.m: Place canvas size at the end of the terminal

 	spec, and remove trailing semicolon. Minor improvments to the code.

 	* plot/__gnuplot_get_var__.m: If fifo fails to open, try 2nd time.

 2009-04-08  Jaroslav Hajek  <highegg@gmail.com>

 	* special-matrix/vander.m: Optimize.

 2009-04-07  Ben Abbott <bpabbott@mac.com>

 	* plot/Makefile.in: Remove __gnuplot_default_font__.m from SOURCES.

 2009-04-06  Ben Abbott <bpabbott@mac.com>

 	* plot/__gnuplot_get_var__.m: Correct misleading error messages, and

 	remove dangling/commented code.

 	* plot/__gnuplot_default_font__.m: Remove file from archive.

 	* plot/__go_draw_axes__.m, plot/__go_draw_figure__.m: Allow

 	fontsize to be specified for all terminals with fontname == "*".

 2009-04-06  Jaroslav Hajek <highegg@gmail.com>

 	* polynomial/polyscale.m: New function.

 	* polynomial/polytrans.m: New function.

 2009-04-06  Jaroslav Hajek  <highegg@gmail.com>

 	* special-matrix/pascal.m: Fix, optimize & extend.

 2009-04-06  Jaroslav Hajek  <highegg@gmail.com>

 	* linear-algebra/vech.m: Optimize.

 2009-04-06  Jaroslav Hajek  <highegg@gmail.com>

 	* special-matrix/toeplitz.m: Optimize.

 2008-04-03  David Bateman  <dbateman@free.fr>

 	* plot/__scatter__.m: correct indexing of cdata.x

 2009-04-03  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fminunc.m: New function.

 	* optimization/Makefile.in: Update.

 	* optimization/__dogleg__: Allow general quadratics.

 2009-04-02  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Include gnuplot command termination when

 	plotting image.

 2009-04-02  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Fix title placement for gnuplot 4.2.x.

 2009-04-02  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: Fix test.

 2009-03-30  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: New subfunction create_fontspec(). Allow

 	fontsize to be specified when the fontname is anonymous.

 2009-03-30  Ben Abbott <bpabbott@mac.com>

 	* plot/__gnuplot_default_font__.m: New function: determine gnuplot's

 	terminal dependent default font.

 	* plot/__go_draw_figure__.m: Substitute gnuplot default font when

 	"fontname" = "*".

 2009-03-29  John W. Eaton  <jwe@octave.org>

 	* testfun/Makefile.in (SOURCES): Add rundemos.m to the list.

 2009-03-29  Ben Abbott <bpabbott@mac.com>

 	* plot/print.m: For eps output the bounding box should represent the

 	figure's position.

 2009-03-28  Ben Abbott <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: Always set figure property "__plot_stream__"

 	to the active gnuplot steam. Permits __gnuplot_get_var__ to return to

 	proper result for all gnuplot streams.

 2009-03-27  Ben Abbott <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Properly position the title for 3D plots

 	when using the gnuplot (v4.3+) backend.

 2009-03-27  Jaroslav Hajek  <highegg@gmail.com>

 	* linear-algebra/expm.m: Fix order of outputs from balance.

 2009-03-25  Kai Habel  <kai.habel@gmx.de>

 	* general/gradient.m: Fix calculation for more than two

 	dimensions.  Change interpretation of vector arguments from

 	spacing to coordinates.  New tests.

 2009-03-25  John W. Eaton  <jwe@octave.org>

 	* mkdoc: Pass full file name to gethelp.

 	* gethelp.cc (main): Handle second argument.  Write comment with

 	full file name to output.

 2009-03-24  Ben Abbott <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: When printing, pass scalar plot_stream

 	to __gnuplot_draw_figure__, and close all plot streams when done.

 2009-03-24  John W. Eaton  <jwe@octave.org>

 	* general/isa.m: Handle parent classes.

 2009-03-23  Ben Abbott <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: Check that gnuplot has internal variable

 	"GPVAL_TERMINALS".

 	* plot/__gnuplot_has_feature__.m: Add "variable_GPVAL_TERMINALS".

 2009-03-21  Ben Abbott <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: Verify the gnuplot terminal is supported.

 	* plot/__gnuplot_get_var__.m: Add function to get gnuplot variables.

 	* plot/print.m: Restore the behavior for option -S<num>,<num>.

 2009-03-19  Jaroslav Hajek <highegg@gmail.com>

 	* optimization/fsolve.m (guarded_eval): Simplify & fix missing

 	semicolon.

 2009-03-17  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/__fdjac__.m: Pass in fvec to save one evaluation.

 	* optimization/fsolve.m: Avoid redundant reevaluation when using

 	FD jacobians. Document how it can be done with user jacobians.  Make

 	first iteration special and call outputfcn after it. Skip updates

 	unless two successful iterations have occured.

 	* optimization/__dogleg__.m: Add missing alpha in the zero-gradient

 	case.

 	* optimization/fsolve.m: Remove autodg (not used), simplify.

 2009-03-14  Jaroslav Hajek  <highegg@gmail.com>

 	* statistics/base/var.m: a -> x.

 2009-03-13  Jaroslav Hajek  <highegg@gmail.com>

 	* statistics/base/mean.m: Simplify.

 	* statistics/base/meansq.m: Optimize.

 	* statistics/base/center.m: Fix behvaior with vectors, simplify.

 	* statistics/base/std.m: Simplify using `center'.

 	* statistics/base/var.m: Ditto.

 	* statistics/base/cov.m: Ditto.

 2009-03-13  Jaroslav Hajek  <highegg@gmail.com>

 	* general/repmat.m: Use subscript pairs rather than forming Kronecker

 	products.

 2009-03-11  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Unset the {x,y,z}ticks when initializing

 	each axis. Set ticklabels when the ticklabels are empty and when

 	ticklabelmode=="manual".

 2009-03-11  Marco Caliari  <marco.caliari@univr.it>

 	* plot/axis.m: Implement "square" and "equal" options, conditional

 	on how octave positions gnuplot axes. Place the "title()" and

 	"axis()" commands after "plot()" in the demos.

 2009-03-09  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m (do_tics): Fix typo (xaxislocation ->

 	yaxislocation).

 2009-03-09  John W. Eaton  <jwe@octave.org>

 	* help/lookfor.m (search_cache): Also match function names.

 	* pkg/pkg.m, help/gen_doc_cache.m, help/lookfor.m:

 	Use doc-cache instead of DOC for doc cache file.

 2009-03-09  Jaroslav Hajek  <highegg@gmail.com>

 	* general/accumarray.m: Reorder tests. Call either "sparse" or

 	__accumarray_sum__ for the default summation case.

 	* statistics/base/histc.m: Reimplement using lookup & accumarray.

 2009-03-08  S�ren Hauberg <hauberg@gmail.com>

 	* statistics/base/histc.m: New function.

 2009-03-06  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Preserve the order of axes' children

 	when pruning the handles for the {x,y,z}labels and title.

 	* plot/legend.m: Change demo to add colors to lines. This change

 	reveals the problem (above) with the ordering of the axes' children.

 2009-03-05  Jaroslav Hajek  <highegg@gmail.com>

 	* linear-algebra/condest.m: Use lu rather than splu. Use relative tols

 	for tests.

 2009-03-05  John W. Eaton  <jwe@octave.org>

 	* deprecated/spdiag.m: Ensure sparse result.

 2009-03-05  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Preserve column vector orientation for

 	the axes children while removing the axis label & title handles.

 2009-03-03  Jaroslav Hajek  <highegg@gmail.com>

 	* polynomial/polyval.m: Implement using Horner scheme.

 2009-03-03  Ben Abbott  <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: Fix unintended shift of plot image for

 	the gnuplot postscript+eps terminal.

 2009-03-02  Jaroslav Hajek  <highegg@gmail.com>

 	* pkg/pkg.m (fix_depends): Fix & simplify splitting the string.

 2009-03-02  Thorsten Meyer  <thorsten.meyier@gmx.de>

 	* set/complement.m, set/union.m: Remove reference to deprecated

 	function create_set.

 2009-03-01  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Do not render axis labels twice when

 	their handles are visible, but do render objects with hidden

 	handles.

 2009-03-01  Ben Abbott  <bpabbott@mac.com>

 	* general/num2str.m: Trivial bug fix. Recent switch from split()

 	to strsplit() produced cells rather than character data.

 2009-03-01  Ben Abbott  <bpabbott@mac.com>

 	* plot/colorbar.m: Bug fix. Allow hidden colorbars to be deleted,

 	and replace existing colorbar when a new one is created. Additional

 	demos are included to verify these behaviors.

 2009-02-28  Ben Abbott  <bpabbott@mac.com>

 	* plot/__actual_axis_position__.m: Include file missed in prior

 	changeset.

 2009-02-28  Ben Abbott  <bpabbott@mac.com>

 	* plot/print.m, plot/gnuplot_drawnow.m: Add compatible support for

 	specificying resolution of bitmap terminals, "-r<num>".

 	* plot/gnuplot_drawnow.m: Check that canvas size is only specified

 	one time.

 	* plot/gnuplot_drawnow.m, plot/__go_draw_figure__.m: Support papersize,

 	paperposition properties. Accommodate gnuplot's implicit margins for

 	postscript terminals. Remove internal function get_canvassize().

 	* plot/gnuplot_drawnow.m:

 	Terminate gnuplot "set term ..." with semicolon.

 	Specify vector terminals sizes in floating point.

 	Rename internal function isbackend() to output_to_screen().

 	Rename internal function gnuplot_term() to gnuplot_default_term().

 	Rename internal function isbitmap() to term_units_are_pixels().

 	Minor changes for coding conventions.

 	* plot/__actual_axis_position__.m, Makefile.in: New function to

 	determine position of rendered axes, including the effect of the

 	aspect ratio.

 	* plot/__gnuplot_has_feature__.m: Add new feature

 	"screen_coordinates_for_{lrtb}margin".

 	* plot/__go_draw_axes__.m, plot/colorbar.m: Enable axes to be positioned

 	using {lrtb}margins.

 	* plot/colorbar.m: Add to, and modify, demos.

 	* plot/print.m: Remove non-functional/commented code.

 	* plot/__go_draw_figure__.m: Remove non-functional code.

 	* plot/__gnuplot_has_feature__.m: Remove non-functional code.

 	* plot/quiver3.m: Add "clf" and "colormap(jet(64))" to demo.

 2009-02-27  John W. Eaton  <jwe@octave.org>

 	* set/complement.m: Call unique, not create_set.

 	* set/unique.m: Style fix for docstring.

 	* deprecated/create_set.m: Move here from set/create_set.m.

 	Always return a row vector, as documented.

 	* set/Makefile.in (SOURCES): Remove create_set.m from the list.

 	* deprecated/Makefile.in (SOURCES): Add create_set.m to the list.

 	* general/num2str.m: Call strsplit instead of split.

 	* strings/strsplit.m: Style fixes.

 2009-02-27  Jaroslav Hajek  <highegg@gmail.com>

 	* strings/strsplit.m: Check also nargin.

 2009-02-26  John W. Eaton  <jwe@octave.org>

 	* deprecated/split.m: Add warning, not about version.

 2009-02-26  Jaroslav Hajek  <highegg@gmail.com>

 	* strings/strsplit.m: New function.

 	* strings/split.m: Move to deprecated/.

 	* strings/Makefile.in: Update.

 	* deprecated/Makefile.in: Update.

 	* general/int2str.m: Use strsplit instead of split.

 	* general/num2str.m: Ditto.

 	* help/__makeinfo__.m: Ditto.

 	* help/lookfor.m: Ditto.

 	* miscellaneous/compare_versions.m: Ditto.

 	* miscellaneous/tar.m: Ditto.

 	* miscellaneous/unpack.m: Ditto.

 	* miscellaneous/what.m: Ditto.

 	* miscellaneous/zip.m: Ditto.

 	* pkg/pkg.m: Ditto.

 	* strings/strtok.m: Ditto.

 	* testfun/rundemos.m: Ditto.

 2009-02-25  John W. Eaton  <jwe@octave.org>

 	* Makefile.in (distclean maintainer-clean): Remove tags and TAGS

 	in distclean target.

 2009-02-25  Jaroslav Hajek  <highegg@gmail.com>

 	* help/lookfor.m: Vectorize the path splitting using mat2cell.

 	Extract new path elements using setdiff.

 2009-02-25  John W. Eaton  <jwe@octave.org>

 	* plot/pie.m: Use numel to check sizes of X and LABELS instead of

 	using size_equal.  From Andy Buckle <andybuckle@gmail.com>.

 	* help/lookfor.m: Split original path into cell array and compare

 	elements with strcmp.  Suppress warnings and errors when getting

 	help text from function files.

 2009-02-24  John W. Eaton  <jwe@octave.org>

 	* help/gen_doc_cache.m: Don't compress output file.  By default,

 	write to DOC, not DOC.gz.  Don't save empty cache.

 	* help/lookfor.m: Use doc_cache_file to get location of DOC file.

 2009-02-24  Jason Riedy  <jason@acm.org>

 	* pkg/pkg.m (generate_lookfor_cache): Generate a DOC file for each

 	directory.

 	* help/gen_doc_cache.m: Call __makeinfo__, not makeinfo.

 2009-02-24  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: Update niter after each iteration, not just

 	a succesful one.

 2009-02-08  Thorsten Meyer  <thorsten.meyier@gmx.de>

 	* configure.in: AC_SUBST ac_config_files

 	* Makefile.in:  Add make targets for configuration files

 	and config.status.

 2009-02-23  John W. Eaton  <jwe@octave.org>

 	* plot/fplot.m: Fix nargin check.

 	From Joel Parker <Joel.Parker@radiancetech.com>.

 2009-02-20  Steffen Groot  <steffen.groot@technolution.eu>

 	* plot/__patch__.m: Correct indexing of varargin.

 2009-02-20  Jaroslav Hajek  <highegg@gmail.com>

 	* linear-algebra/dmult.m: Remove.

 	* linear-algebra/Makefile.in: Update.

 	* deprecated/dmult.m: Move here; revert to the 3.0.x version.

 	* deprecated/Makefile.in: Update.

 	* statistics/models/logistic_regression_derivatives.m: Replace dmult

 	by diagonal matrices.

 2009-02-19  Ben Abbott  <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: Only send figure position info to gnuplot

 	when the plot stream is first opened. Revert usage of hidden axes 

 	to store prior figure "position" property.

 2009-02-19  John W. Eaton  <jwe@octave.org>

 	* general/__isequal__.m, general/__splinen__.m, image/__img__.m,

 	image/__img_via_file__.m, miscellaneous/__xzip__.m,

 	optimization/__all_opts__.m, optimization/__dogleg__.m,

 	optimization/__fdjac__.m, path/__extractpath__.m,

 	plot/__add_datasource__.m, plot/__area__.m,

 	plot/__axes_limits__.m, plot/__axis_label__.m, plot/__bar__.m,

 	plot/__bars__.m, plot/__clabel__.m, plot/__contour__.m,

 	plot/__default_plot_options__.m, plot/__errcomm__.m,

 	plot/__errplot__.m, plot/__ezplot__.m,

 	plot/__gnuplot_has_feature__.m, plot/__gnuplot_version__.m,

 	plot/__go_close_all__.m, plot/__go_draw_axes__.m,

 	plot/__go_draw_figure__.m, plot/__line__.m,

 	plot/__next_line_color__.m, plot/__patch__.m, plot/__plr1__.m,

 	plot/__plr2__.m, plot/__plt1__.m, plot/__plt2__.m,

 	plot/__plt2mm__.m, plot/__plt2mv__.m, plot/__plt2ss__.m,

 	plot/__plt2sv__.m, plot/__plt2vm__.m, plot/__plt2vs__.m,

 	plot/__plt2vv__.m, plot/__plt__.m, plot/__plt_get_axis_arg__.m,

 	plot/__pltopt1__.m, plot/__pltopt__.m, plot/__quiver__.m,

 	plot/__scatter__.m, plot/__stem__.m, startup/__finish__.m,

 	statistics/base/__quantile__.m: Consistent doc strings for

 	internal fucntions.

 2009-02-18  Ben Abbott  <bpabbott@mac.com>

 	* plot/subplot.m: Fix unintended deletion of axes.

 2009-02-18  Frederick Umminger  <Frederick_Umminger@playstation.sony.com>

 	* audio/wavread.m: Improve search for data chunks.

 2009-02-18  Ivan Sutoris  <ivan.sutoris@gmail.com>

 	* miscellaneous/edit.m: Expand documentation about editor mode.

 2009-02-18  John W. Eaton  <jwe@octave.org>

 	* plot/__gnuplot_version__.m: Don't use regexp to extract version

 	number.

 2009-02-18  John W. Eaton  <jwe@octave.org>

 	* plot/gnuplot_drawnow.m (gnuplot_set_term):

 	Adjust nargin checks for new signature.

 2009-02-17  Ben Abbott  <bpabbott@mac.com>

 	* plot/contourc.m: Convert demo to test.

 	* plot/surfnorm.m: Add another demo.

 	* plot/surfnorm.m, plot/pareto.m: Add "colormap(jet)" to 1st demo.

 	* plot/plotyy.m, plot/patch.m, plot/pareto.m, plot/legend.m,

 	plot/fill.m, plot/comet.m, plot/colorbar.m, plot/clabel.m:

 	Replace "close all" with "clf" in demo.

 2009-02-17  Ben Abbott  <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: Only close the gnuplot window and send

 	position/size info when the figure's position property has changed.

 	(gnuplot_set_term): New arg, NEW_STREAM.  Change all uses.

 	(open_gnuplot_stream): Delete unused output ENHANCED.

 2009-02-17  John W. Eaton  <jwe@octave.org>

 	* plot/plotyy.m: Handle case of existing figure with no axes.

 2009-02-16  John W. Eaton  <jwe@octave.org>

 	* help/__makeinfo__.m: Rename from help/makeinfo.m.  Delete tmp file.

 	* help/Makefile.in (SOURCES): Add __makeinfo__.m, delete makeinfo.m.

 	* help/get_first_help_sentence.m, help/help.m, help/lookfor.m,

 	help/print_usage.m: Call __makeinfo__ instead of makeinfo.

 	* help/__strip_html_tags__.m, help/__additional_help_message__.m:

 	Doc fix.

 2009-02-16  Ben Abbott  <bpabbott@mac.com>

 	* plot/shading.m: No new figure windows for the demos.

 	* plot/surfl.m: Clear figure before running demos.

 2009-02-16  Jaroslav Hajek  <highegg@gmail.com>

 	* linear-algebra/expm.m: Fix invalid unscaling.

 	* help/which.m: Do not add "function" here.

 	* optimization/fsolve.m: Update comments.

 2009-02-16  John W. Eaton  <jwe@octave.org>

 	* help/help.m: Shorten default help text.

 2009-02-15  John W. Eaton  <jwe@octave.org>

 	* help/doc.m, help/help.m, help/lookfor.m, help/type.m,

 	help/which.m, image/colormap.m, miscellaneous/delete.m,

 	miscellaneous/dir.m, miscellaneous/edit.m,

 	miscellaneous/intwarning.m, miscellaneous/ls.m,

 	miscellaneous/mex.m, miscellaneous/mkoctfile.m,

 	miscellaneous/run.m, miscellaneous/what.m, path/savepath.m,

 	pkg/pkg.m, plot/axis.m, plot/box.m, plot/caxis.m, plot/cla.m,

 	plot/close.m, plot/colorbar.m, plot/grid.m, plot/hidden.m,

 	plot/hold.m, plot/legend.m, plot/orient.m, plot/print.m,

 	plot/shading.m, plot/title.m, plot/xlabel.m, plot/ylabel.m,

 	plot/zlabel.m, testfun/demo.m, testfun/example.m, testfun/fail.m,

 	testfun/rundemos.m, testfun/test.m:

 	Delete "PKG_ADD: mark_as_command" directive.

 	* scripts/edit.m: Avoid command-style function call syntax when

 	assigning results in tests.

 	* deprecated/mark_as_rawcommand.m, deprecated/unmark_rawcommand.m,

 	deprecated/israwcommand.m, deprecated/mark_as_command.m,

 	deprecated/unmark_command.m, deprecated/iscommand.m:

 	New functions.

 	* deprecated/Makefile.in (SOURCES): Add them to the list.

 2009-02-15  Ben Abbott  <bpabbott@mac.com>

 	* plot/subplot.m: Compatible placement of subplots.

 2009-02-13 Ben Abbott  <bpabott@mac.com>

 	* plot/__go_draw_axes__.m: Respect axes ticklength property.

 2009-02-12  John W. Eaton  <jwe@octave.org>

 	* general/sortrows.m: Call __sort_rows_idx__, not __sortrows_idx__.

 2009-02-12  Soren Hauberg  <hauberg@gmail.com>

 	* help/gen_doc_cache.m: Change API so we only handle one directory per

         call to this function.

 2009-02-12  Soren Hauberg  <hauberg@gmail.com>

 	* help/lookfor.m: Adapt to new cache scheme.

 2009-02-11  Jaroslav Hajek  <highegg@gmail.com>

 	* general/sortrows.m: Employ __sortrows_idx__ when applicable,

 	gripe for sparse matrices.

 2009-02-11  John W. Eaton  <jwe@octave.org>

 	* miscellaneous/news.m: Look in octetcdir for NEWS file.

 2009-02-09  Jaroslav Hajek  <highegg@gmail.com>

 	* general/interp2.m: Added support for pchip bicubic interpolation.

 	Also simplified code and added support for natural extrapolation via

 	"extrap".

 2009-02-09  John W. Eaton  <jwe@octave.org>

 	* miscellaneous/Makefile.in (SOURCES): Include __xzip__.m in the list.

 	* testfun/rundemos.m: Error if fopen fails.

 2009-02-08  John W. Eaton  <jwe@octave.org>

 	* Makefile.in (install install-strip): Don't install ls-R file.

 	(uninstall): Don't uninstall ls-R file.

 2009-02-06  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: Document support for complex holomorphic

 	systems. Improve guarded evaluation.

 2009-02-05  John W. Eaton  <jwe@octave.org>

 	* miscellaneous/news.m: Use puts instead of printf.

 2009-02-05  Thomas D. Dean  <tomdean@speakeasy.org>

 	* polynomial/polyout.m: Replace com2str with num2str, and minor

 	style changes.

 2009-02-04  John W. Eaton  <jwe@octave.org>

 	* help/which.m: Still print something sensible if type is empty.

 2009-02-04  Soren Hauberg  <hauberg@gmail.com>

             Thomas Treichl  <Thomas.Treichl@gmx.net>

 	* miscellaneous/Makefile.in (SOURCES): Add bzip2.m to the list.

 2009-02-04  Frederick Umminger  <Frederick_Umminger@playstation.sony.com>

 	* signal/freqz.m: Ensure causal phase response.

 	Handle long input correctly.

 2009-02-04  Petr Mikulik  <mikulik@physics.muni.cz>

 	* plot/__go_draw_axes__.m: Pass "interpolate 0, 0" to gnuplot

 	instead of "interpolate 4, 4".

 2009-02-04  John W. Eaton  <jwe@octave.org>

 	* audio/wavwrite.m, deprecated/splu.m, general/bitcmp.m,

 	general/fliplr.m, general/flipud.m, general/genvarname.m,

 	general/nargchk.m, general/nargoutchk.m, general/quadgk.m,

 	general/rot90.m, geometry/griddata.m, geometry/rectint.m,

 	geometry/voronoi.m, geometry/voronoin.m,

 	help/__strip_html_tags__.m, image/brighten.m, image/imfinfo.m,

 	image/imread.m, linear-algebra/cond.m, linear-algebra/condest.m,

 	linear-algebra/dmult.m, linear-algebra/dot.m,

 	linear-algebra/expm.m, linear-algebra/housh.m,

 	linear-algebra/onenormest.m, linear-algebra/subspace.m,

 	miscellaneous/compare_versions.m, optimization/__all_opts__.m,

 	optimization/optimget.m, pkg/pkg.m, plot/__bar__.m,

 	plot/__plr2__.m, plot/ribbon.m, plot/slice.m, polynomial/pchip.m,

 	polynomial/roots.m, set/unique.m, signal/fractdiff.m,

 	signal/hurst.m, specfun/beta.m, specfun/legendre.m,

 	statistics/base/__quantile__.m, statistics/base/quantile.m,

 	statistics/tests/cor_test.m,

 	statistics/tests/kolmogorov_smirnov_test_2.m, strings/base2dec.m,

 	strings/dec2base.m, strings/strcat.m, strings/validatestring.m,

 	time/addtodate.m: Style fixes.

 2009-02-04  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: remove redundant line.

 2009-02-03  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/Makefile.in: Add missing source.

 2009-02-02  Rob Mahurin <rob@utk.edu>

 	* general/interpft.m: Increase tolerance in tests, for FFTPACK.

 2009-02-03  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/__all_opts__.m: Yield empty list in recursive calls.

 	mlock to avoid unloading.

 2009-01-30  John W. Eaton  <jwe@octave.org>

 	* optimization/PKG_ADD: Delete.

 	* optimization/fsolve.m, optimization/fzero.m,

 	optimization/lsqnonneg.m: Use PKG_ADD: comment to call __all_opts__.

 2009-01-30  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/__all_opts__.m: New source.

 	* optimization/optimset.m: Implement checking for registered options.

 	* optimization/optimget.m: Ditto.

 	* optimization/fsolve.m: Fix misspelled option.

 	* optimization/PKG_ADD: New startup file.

 2009-01-30  Kai Habel  <kai.habel@gmx.de>

 	* plot/__go_draw_axes__.m: Add support for transparent surfaces.

 	* plot/__gnuplot_has_feature__.m: Add feature 'transparent_surface',

 	Require gnuplot 4.3 for transparent patches and surfaces.

 2009-01-30  Benjamin Lindner  <lindnerben@gmx.net>

 	* time/datestr.m: Convert YYYY to %Y instead of %C%y.

 	Convert [Dd][Dd] to %d instead of %e.

 2009-01-30  Ben Abbott  <bpabbott@mac.com>

 	* plot/print.m: Use __gnuplot_has_feature__ instead of

 	compare_versions.

 	* plot/gnuplot_drawnow.m: Respect x11 figure position property.

 2009-01-29  John W. Eaton  <jwe@octave.org>

 	* miscellaneous/fileparts.m: Match all possible file separators.

 2009-01-29  Kai Habel <kai.habel@gmx.de>

         * plot/__go_draw_axes__.m: Add support for transparent patches.

 2009-01-29  S�ren Hauberg  <hauberg@gmail.com>

 	* help/help.m, help/print_usage.m, help/get_first_help_sentence.m:

 	print sensible error message when function is found but not documented.

 	* help/help.m: Allow displaying 'Contents.m' files.

 2009-01-29  Kai Habel <kai.habel@gmx.de>

         * plot/Makefile.in (SOURCES): Include diffuse.m, specular.m, and

 	surfl.m in the list.

 2009-01-28  Ben Abbott  <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: Style fixes.

 	* plot/__gnuplot_has_feature__.m: New file, checks for supported

 	feature.

 2009-01-28  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: Don't use pivoting at all (for the time

 	being).

 2009-01-28  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: Use more adaptive rescaling.

 	Put back the default tolerances based on machine eps respecting

 	the used precision. Partially reflect this in the default optimset

 	values.

 2009-01-28  Jaroslav Hajek  <highegg@gmail.com>

 	* miscellaneous/ordefields.m: Use indexed assignment instead of a

 	loop. Fix for multidimensional cases.

 2009-01-27  John W. Eaton  <jwe@octave.org>

 	* general/arrayfun.m, image/imwrite.m, plot/axis.m, plot/clf.m,

 	plot/ribbon.m, plot/gnuplot_drawnow.m, plot/cla.m, set/unique.m:

 	Use endif or endfor instead of "end".

 	* path/savepath.m: Call command_line_path instead of commandlinepath.

 2009-01-27  Jason Riedy  <jason@acm.org>

 	* miscellaneous/orderfields.m: Really fix the indexing for struct

 	arrays.

 2009-01-27  Carlo de Falco  <kingcrimson@tsicali.it>

 	* polynomial/spline.m: Doc fix.

 2009-01-27  S�ren Hauberg  <hauberg@gmail.com>

 	* general/gradient.m: Handle computing the gradient of a function

 	handle.

 2009-01-27  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/lsqnonneg.m: Reimplement using QR updating for

 	square and overdetermined systems.

 2009-01-27  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: Provide default values on request.

 	Adjust some defaults.

 	* optimization/fzero.m: Ditto.

 	* optimization/optimset.m: Query optimal values via the M*b way.

 2009-01-26  Jason Riedy  <jason@acm.org>

 	* miscellaneous/orderfields.m: Also avoid loop for non-empty structs.

 2009-01-17  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: Disable Broyden updates for sparse jacobians.

 2009-01-17  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/__fsolve_defopts__.m: Remove.

 	* optimization/Makefile.in: Reflect change.

 2009-01-17  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/__fdjac__.m: Fix setting up h.

 	* optimization/fsolve.m: Allow underdetermined systems. Use QR for

 	large enough square and overdetermined systems, with pivoting in the

 	first step. Simplify options. Adjust defaults - make TR radius

 	tolerance less stringent. Support DisplayFcn.

 2008-12-24 Ben Abbott  <bpabbott@mac.com>

 	* path/savepath.m: Respect cmd-line and env paths.

 2009-01-24 Ben Abbott  <bpabbott@mac.com>

 	* sparse/svds.m: svds.m: skip tests if ARPACK is missing.

 2009-01-23  S�ren Hauberg  <hauberg@gmail.com>

 	* help/type.m: Make 'type X' work, when X is the name of a variable.

 2009-01-22  John W. Eaton  <jwe@octave.org>

 	* help/which.m: New function.

 	* help/Makefile.in (SOURCES): Add it to the list.

 	* help/help.m: Also display location of the file before the help text.

 	* help/print_usage: Also display additional help text.

 	* help/__additional_help_message__.m: Return message instead of

 	displaying it.

 2009-01-22  S�ren Hauberg  <hauberg@gmail.com>

 	* help: New directory.

 	* configure.in (AC_CONFIG_FILES): Add help/Makefile to the list.

 	* Makefile.in (SUBDIRS): Add it to the list.

 	* help/__additional_help_message__.m, help/__strip_html_tags__.m,

 	help/gen_doc_cache.m, help/get_first_help_sentence.m, help/help.m,

 	help/lookfor.m, help/makeinfo.m, help/print_usage.m, help/type.m:

 	New functions.

 	* help/Makefile.in (SOURCES): Add them to the list.

 	* help/doc.m: Move here from miscellaneous/doc.m.

 	* miscellaneous/Makefile.in (SOURCES): Remove doc.m from the list.

 	* miscellaneous/pkg.m: Generate documentation cache during install.

 2009-01-22  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: Undo the last change.

 2009-01-18  Thorsten Meyer  <thorsten.meyier@gmx.de>

 	* miscellaneous/doc.m: Add test for existence of info file.

 2009-01-21  John W. Eaton  <jwe@octave.org>

 	* plot/__axis_label__.m: Set properties in existing axis label

 	object instead of creating a new text object.

 	* plot/ylabel.m: Don't set rotation property here.

 	* plot/title.m: Don't set horizontalalignment property here.

 	* plot/ylabel.m: Insert rotation property in varargin before

 	passing it on to __axis_label__.

 	* plot/__axis_label__.m: Don't set rotation for ylabel here.

 	* plot/title.m: Insert horizontalalignment property in varargin

 	before passing it on to __axis_label__.

 2009-01-21  Jaroslav Hajek  <highegg@gmail.com>

 	* strings/strchr.m: New function.

 	* strings/Makefile.in: Add it.

 2009-01-20  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: Only use qrupdate if available.

 2009-01-20  John W. Eaton  <jwe@octave.org>

 	* general/postpad.m: Doc fix.

 	* general/prepad.m: Doc fix.

 	* image/pink.m: Spelling fix.

 	* image/hsv.m: Doc fix.

 	From Francesco Potorti` <Potorti@isti.cnr.it>.

 	* testfun/assert.m: Use isfield instead of struct_contains.

 2009-01-17 Ben Abbott  <bpabbott@mac.com>

 	* general/cart2sph.m, cart2pol.m, sph2cart.m pol2cart.m:

 	Permit scalars when transforming coordinates.

 2009-01-17  Steven Verstoep <isgoed@hotmail.com>

 	* plot/__quiver__.m: __quiver__.m: Fix auto-size of (x,y) coord.

 2009-01-16  Daniel J Sebald <daniel.sebald@ieee.org>

 	* plot/gnuplot_drawnow.m: Fix for handling options.

 2009-01-16  Daniel J Sebald  <daniel.sebald@ieee.org>

 	* plot/legend.m: Fix legend order for both horizontal and

 	vertical string cell.

 2008-01-15  Ben Abbott  <bpabbott@mac.com>

 	* plot/grid.m: Document handle argument.

 2009-01-15  Peter L. S�ndergaard  <peter@sonderport.dk>

 	* general/nargoutchk.m: Doc fix.

 	* general/nargchk.m: Improve compatibility.  New tests.

 2008-01-15  Rafael Laboissiere  <rafael@debian.org>

 	* gethelp.cc: Include <cstdio>.

 2009-01-14  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m (ticklabel_to_cell): New function.

 	Use it to handle non-cell ticklabels.

 2009-01-14  S�ren Hauberg  <hauberg@gmail.com>

 	* general/diff.m, general/logspace.m, general/nextpow2.m,

 	linear-algebra/commutation_matrix.m,

 	linear-algebra/duplication_matrix.m, linear-algebra/expm.m,

 	miscellaneous/bincoeff.m, miscellaneous/list_primes.m,

 	optimization/fsolve.m, plot/subplot.m, polynomial/pchip.m,

 	polynomial/polyout.m, polynomial/residue.m, polynomial/spline.m,

 	signal/freqz.m, signal/sinc.m, specfun/beta.m, specfun/betaln.m,

 	specfun/nchoosek.m, specfun/pow2.m, special-matrix/hankel.m,

 	special-matrix/hilb.m, special-matrix/invhilb.m

 	special-matrix/sylvester_matrix.m, special-matrix/toeplitz.m,

 	special-matrix/vander.m, statistics/base/gls.m,

 	statistics/base/kendall.m, statistics/base/kurtosis.m,

 	statistics/base/mean.m, statistics/base/median.m,

 	statistics/base/ols.m, statistics/base/skewness.m,

 	statistics/distributions/kolmogorov_smirnov_cdf.m:

 	Use ifnottex instead of ifinfo.

 2009-01-14  John W. Eaton  <jwe@octave.org>

 	* linear-algebra/expm.m: 

 	* optimization/fsolve.m: Doc fix.

 	* plot/__go_draw_axes__.m: Scale markersize by 1/3, not 1/6.

 	* io/dlmwrite.m: Use '%c' format for character data.

 2009-01-13  John W. Eaton  <jwe@octave.org>

 	* general/repmat.m: Handle negative row or column dimension.

 	* elfun/lcm.m, general/accumarray.m, general/bicubic.m,

 	general/cellidx.m, general/cplxpair.m, general/dblquad.m,

 	general/gradient.m, general/interp1.m , general/pol2cart.m,

 	general/quadgk.m, general/quadv.m, general/repmat.m,

 	general/structfun.m, geometry/griddata.m, geometry/inpolygon.m,

 	image/brighten.m, image/hsv2rgb.m, image/imread.m,

 	image/imwrite.m, linear-algebra/dmult.m,

 	linear-algebra/onenormest.m, miscellaneous/getfield.m,

 	miscellaneous/setfield.m, miscellaneous/what.m,

 	optimization/fsolve.m, optimization/fzero.m,

 	optimization/lsqnonneg.m, optimization/qp.m, pkg/pkg.m,

 	plot/__area__.m, plot/__clabel__.m, plot/__stem__.m, plot/axis.m,

 	plot/colorbar.m, plot/contour3.m, plot/findall.m, plot/findobj.m,

 	plot/fplot.m, plot/grid.m, plot/hist.m, polynomial/convn.m,

 	polynomial/polyreduce.m, set/intersect.m, set/setxor.m,

 	set/union.m, signal/arch_fit.m, signal/durbinlevinson.m,

 	signal/fftshift.m, signal/freqz_plot.m, signal/ifftshift.m,

 	signal/spectral_adf.m, sparse/bicgstab.m, sparse/cgs.m,

 	sparse/gplot.m, sparse/normest.m, sparse/pcg.m, sparse/pcr.m,

 	sparse/spy.m, sparse/svds.m, sparse/treelayout.m,

 	sparse/treeplot.m, specfun/primes.m, special-matrix/hadamard.m,

 	statistics/base/center.m, statistics/base/quantile.m,

 	statistics/base/ranks.m, statistics/base/std.m,

 	statistics/distributions/hygepdf.m,

 	statistics/tests/kruskal_wallis_test.m, strings/index.m,

 	strings/mat2str.m, strings/str2double.m, strings/strrep.m,

 	testfun/assert.m, testfun/example.m, testfun/fail.m,

 	testfun/speed.m, testfun/test.m: Style fixes.

 	* audio/wavread.m, general/__splinen__.m, general/bicubic.m,

 	general/rat.m, linear-algebra/expm.m, linear-algebra/krylov.m,

 	linear-algebra/onenormest.m, miscellaneous/edit.m,

 	optimization/__dogleg__.m, pkg/pkg.m, plot/__errplot__.m,

 	plot/__go_draw_axes__.m, plot/__stem__.m, plot/findobj.m,

 	set/ismember.m, signal/arma_rnd.m, signal/freqz.m, signal/stft.m,

 	sparse/pcg.m, sparse/sprandsym.m, sparse/treelayout.m,

 	specfun/factor.m, specfun/nchoosek.m, specfun/primes.m,

 	statistics/base/quantile.m, statistics/base/values.m,

 	strings/findstr.m, strings/str2double.m, strings/strrep.m,

 	testfun/assert.m, testfun/fail.m, testfun/speed.m, testfun/test.m,

 	time/datestr.m, time/datevec.m: Comment style fixes.

 2009-01-13  Daniel J Sebald  <daniel.sebald@ieee.org>

 	* set/unique.m: Fix for vertical array inputs.

 2009-01-12  John W. Eaton  <jwe@octave.org>

 	* optimization/fzero.m, optimization/fsolve.m: Style fixes.

 	Use strcmpi to compare options.

 2009-01-12  Thorsten Meyer  <thorsten.meyier@gmx.de>

 	* strings/strvcat.m: Remove.

 	* strings/Makefile.in (SOURCES): Remove strvcat.m.

 2009-01-12  John W. Eaton  <jwe@octave.org>

 	* plot/diffuse.m, plot/surfl.m, plot/specular.m: Style fixes.

 2009-01-11  Jaroslav Hajek  <highegg@gmail.com>

 	* general/sortrows.m: Fix invalid `{x:y} = z' assignment.

 	* miscellaneous/orderfields.m: Ditto.

 	* miscellaneous/what.m: Ditto.

 	* pkg/pkg.m: Ditto.

 	* plot/ndgrid.m: Ditto.

 	* strings/strcat.m: Ditto.

 2009-01-09  Kai Habel <kai.habel@gmx.de>

         * plot/surfl.m: New function

         * plot/diffuse.m: Ditto.

         * plot/specular.m: Ditto.

 2009-01-05  John W. Eaton  <jwe@octave.org>

 	* mkdoc: Set defaults for FIND and PERL.  Check usage.

 2009-01-01  Thorsten Meyer  <thorsten.meyier@gmx.de>

 	* miscellaneous/__xzip__.m: Fix error messages, add tests.

 2008-12-26  Thorsten Meyer  <thorsten.meyier@gmx.de>

 	* general/int2str.m, general/num2str.m, strings/base2dec.m,

 	strings/blanks.m, strings/cstrcat.m, strings/findstr.m,

 	strings/isstrprop.m, strings/mat2str.m, strings/regexptranslate.m,

 	strings/split.m, strings/str2double.m, strings/str2num.m,

 	strings/strcat.m, strings/strcmpi.m, strings/strfind.m,

 	strings/strjust.m, strings/strmatch.m, strings/strncmpi.m,

 	strings/strrep.m, strings/strtok.m, strings/strtrim.m,

 	strings/strtrunc.m, strings/strvcat.m, strings/substr.m: 

 	Fix documentation strings, add examples, references and tests.

 	* scripts/general/int2str.m: Add missing semicolon.

 	* scripts/strings/regexptranslate.m: add nargin check.

 	* scripts/strings/str2double.m: fix nargin check.

 2008-12-29  David Bateman  <dbateman@free.fr>

 	* goemetry/voronoi.m: Speed up and handle dense grids.

 2008-12-28  Jaroslav Hajek <highegg@gmail.com>

 	* miscellaneous/delete.m: Allow filename globs. Display warnings if

 	operation fails.

 2008-12-26  Francesco Potortì  <pot@gnu.org>

 	* general/prepad.m: Add reference to postpad.

 	* miscellaneous/bincoeff.m: Make reference to nchoosek.

 	* general/postpad.m: Use @seealso.  Add reference to resize.

 	* statistics/base/statistics.m: Correct help string.

 	* plot/hist.m: Doc string now mentions matrix input argument.

 	Correct error message.

 2008-12-30  Ben Abbott  <bpabbott@mac.com>

 	* plot/__contour__.m: __contour__.m: correct order of patches

 2008-12-30  Ben Abbott  <bpabbott@mac.com>

 	* plot/__contour__.m: __contour__.m: correct order of patches

 2008-12-24  Doug Stewart  <dastew@sympatico.ca>

 	* plot/grid.m: Handle "minor" option.

 2008-12-24  John W. Eaton  <jwe@octave.org>

 	* testfun/test.m: Print "has no tests" message if there are demos

 	but no tests instead of printing PASSES 0 out of 0 tests.

 2008-12-23  David Bateman  <dbateman@free.fr>

 	* sparse/svds.m: New function.

 	* sparse/Makefile.in (SOURCES): Add it here.

 2008-11-21  Radek Salac  <salac.r@gmail.com>

 	* sparse/bicgstab.m: New function.

 	* sparse/Makefile.in (SOURCES): Add it here.

 2008-12-18  Daniel J Sebald <daniel.sebald@ieee.org>

 	* time/datevec.m (__date_vfmt2sfmt__): New helper function.

 	(datevec): Avoid repeated parsing of the format string.

 	* set/unique.m: Only check for options if nargin > 1.

 2008-12-15  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/lsqnonneg.m: Preprocess using QR for over-determined

 	systems. Simplify & fix indexing. Use left division for step problem.

 	Fix output args.

 2008-12-13  Francesco Potort�  <pot@gnu.org>

 	* specfun/nchoosek.m: Check for input arguments, signal loss of

 	precision, correctly handle k==0 and k==n cases, add proper tests.

 2008-12-11  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fsolve.m: Optionally allow pivoted qr factorization.

 2008-12-10  Jaroslav Hajek  <highegg@gmail.com>

 	* linear-algebra/expm.m: New source.

 2008-12-09  Jaroslav Hajek  <highegg@gmail.com>

 	* specfun/nchoosek.m: Use a recursionless approach.

 2008-12-09  Jaroslav Hajek  <highegg@gmail.com>

 	* general/repmat.m: Optimize & simplify the scalar & 2d matrix case.

 2008-12-07  Thorsten Meyer  <thorsten.meyier@gmx.de>

         * strings/lower.m: Remove

         * strings/upper.m: Remove

         * strings/Makefile.in: Remove lower.m, upper.m

 2008-12-02  Thorsten Meyer  <thorsten.meyier@gmx.de>

         * strings/str2mat.m: Make it a simple wrapper around

         char() and move it to scripts/deprecated/str2mat.m, remove

         obsolete tests, move remaining test to src/strfns.cc (Fchar).

         * strings/Makefile.in: Remove str2mat.m.

         * deprecated/Makefile.in: Add str2mat.m.

         * strings/strvcat.m: Remove reference to str2mat.

 2008-11-28  David Bateman  <dbateman@free.fr>

 	* plot/__go_draw_axes__.m: Set two point clipping mode to be on.

 2008-11-26  Francesco Potortì  <pot@gnu.org>

 	* specfun/nchoosek.m: Set max_recursion_depth and use a subfunction.

 2008-11-29  Thorsten Meyer  <thorsten.meyier@gmx.de>

         * miscellaneous/gzip.m: Remove @seealso reference to __xzip__,

           improve tests

           miscellaneous/bzip2.m: Remove @seealso reference to __xzip__,

           fix handling of output argument, add test

           miscellaneous/__xzip__.m: Improve error messages, fix cleanup

           of temporary directories, remove tab characters

 2008-11-24  Ben Abbott  <bpabbott@mac.com>

 	* plot/legend.m: Correct ording of legend labels.

 2008-11-24  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Correct order for rendering children.

 2008-11-21  Radek Salac  <salac.r@gmail.com>

 	* sparse/cgs.m, sparse/treelayout.m: New functions.

 	* sparse/Makefile.in (SOURCES): Add them here.

 2008-11-14  David Bateman  <dbateman@free.fr>

 	* plot/__go_draw_axes__.m (do_tics_1): Support the minorick properties

 	of the axis object.

 2008-11-14  Ben Abbott  <bpabbott@mac.com>

 	* plot/gnuplot_drawnow.m: Add support of properites to gp backend.

 2008-11-13  John W. Eaton  <jwe@octave.org>

 	* statistics/distributions/chi2rnd.m: Fix another missing semicolon.

 	From sven.mattisson@insatnet.nu.

 2008-11-12  David Bateman  <dbateman@free.fr>

 	* plot/__quiver__.m: Only autoscale if more than one element to

 	plot. Modify callbacks for change in order of children.

 	* plot/__stem__.m: Modify callbacks for change in order of children.

 2008-11-10  John W. Eaton  <jwe@octave.org>

 	* polynomial/spline.m: Delete debugging statements.  From

 	Sebastian Sch�ps <sebastian@schoeps.org>.

 2008-11-07  Thorsten Meyer  <thorsten.meyier@gmx.de>

         * mkdoc: do not remove white space before @ within @example

           environment

 2008-11-05  Thorsten Meyer  <thorsten.meyier@gmx.de>

         * plot/subplot.m: fix texi bug

 2008-11-04  Thorsten Meyer <thorsten.meyier@gmx.de>

         * miscellaneous/unpack.m: return directly after recursive handling

           of cell-strings

 2008-11-03  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: xticklabel should accept a numeric vector.

 2008-09-28  Jaroslav Hajek <highegg@gmail.com>

 	* optimization/__fdjac__.m: New function file.

 	* optimization/__dogleg__.m: New function file.

 	* optimization/fsolve.m: New function file.

 	* optimization/Makefile.in: Include the new sources.

 2008-09-28  Jaroslav Hajek <highegg@gmail.com>

 	* optimization/fzero.m: Replace tabs by spaces.

 2008-09-28  Jaroslav Hajek <highegg@gmail.com>

 	* optimization/fzero.m: Simplify exception handling.

 2008-10-31  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/fzero.m: New function file.

 	* optimization/Makefile.in: Add it.

 2008-10-31  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/optimset.m: Don't include empty options in option

 	structure.

 	* optimization/optimget.m: New function file.

 	* optimization/Makefile.in: Add it.

 	* optimization/lsqnonneg.m: Query options using optimget.

 2008-10-31  Jaroslav Hajek <highegg@gmail.com>

 	* linear-algebra/__norm__.m: Remove.

 2008-10-25  Thorsten Meyer  <thorsten.meyier@gmx.de>

         * miscellaneous/bzip2.m, miscellaneous/__xzip__.m: new commands.

         * miscellaneous/gzip.m: change to use __xzip__ for actual compression,

           add tests.

 2008-10-31  David Bateman  <dbateman@free.fr>

 	* plot/__contour__.m: Exclude infinite values when calculating contour

 	levels.

 	* plot/clabel.m: Close previous plots in demos to avoid pollution

 	between other plot demos.

 	* plot/plotyy.m: Ditto.

 2008-10-30  David Bateman  <dbateman@free.fr>

 	* plot/legend.m: Add support for the "left" and "right" options.

 	* plot/__go_draw_axes__.m: If the axes property keyreverse is set,

 	reverse the key and labelling text.

 	* plot/__clabel__.m, plot/clabel.m: New functions.

 	* plot/Makefile.in (SOURCES): Add them here.

 	* plot/__contour__.m: Rewrite to use contour groups.

 	* plot/contourf.m: Call __contour__ instead of using specific code.

 	* plot/contour.m, plot/contour3.m: Minor modification to allow for

 	new interface to __contour__.

 2008-10-29  Thorsten Meyer  <thorsten.meyier@gmx.de>

 	* set/create_set.m, set/ismember.m, set/union.m, set/complement.m:

 	Fix @seealso references to deprecated function intersection.

 	* polynomial/polyvalm.m, polynomial/polyout.m,

 	polynomial/polyint.m, polynomial/polygcd.m,

 	deprecated/polyinteg.m: Remove "and" from @seealso string.

 	* specfun/betaln.m: Change @seealso reference from deprecated

 	betai to betainc.

 	* plot/plot.m, plot/xlabel.m, plot/ylabel.m, plot/zlabel.m, 

 	plot/plot3.m: Fix @seealso references to ylabel and zlabel.

 	* general/issymmetric.m, image/imagesc.m, specfun/realpow.m,

 	polynomial/polyfit.m, time/eomday.m: Remove @seealso references to

 	non-existent functions.

 2008-10-29  John W. Eaton  <jwe@octave.org>

 	* plot/cla.m: In test, set visible off when creating figure.

 2008-10-28  Gabriele Pannocchia  <g.pannocchia@ing.unipi.it>

 	* optimization/qp.m: Convert bounds of the form b <= x <= b and

 	constraints of the form b <= A*x <= b to equality constraints.

 2008-10-27  S�ren Hauberg  <hauberg@gmail.com>

 	* plot/ellipsoid.m: Check nargin == 6, not nargin == 5.

 2008-10-22  Ben Abbott  <bpabbott@mac.com>

 	* plot/cla.m: Fix error when no children to clear.

 	* plot/findobj.m: Allow handle to be empty.

 2008-10-22  John W. Eaton  <jwe@octave.org>

 	* plot/allchild.m: Move call to get showhiddenhandles outside of

 	unwind_protect block.

 2008-10-22  David Bateman  <dbateman@free.fr>

 	* plot/refreshdata.m: Modify demo so that "y" is evaluated in the

 	"caller" workspace.

 	* plot/__errplot__.m: Add errorbar series objects.

 	* plot/errbar.m: Add some demos.

 	* plot/__add_line_series__.m: Remove

 	* plot/Makefile.in (SOURCES): Remove it here too.

 	* plot/__add_datasource__.m: Allow for more than one character in

 	source name.

 	* plot/refreshdata.m: Ditto.

 	* plot/__plt2mm__.m, plot/__plt2mv__.m, plot/__plt2ss__.m, 

 	plot/__plt2sv__.m, plot/__plt2vm__.m, plot/__plt2vv__.m, 

 	plot/__plt2vs__.m, plot3.m: Remove previous line series changes.

 	* plot/__scatter__.m: Add scatter series objects and data sources.

 	* plot/legend.m: Update type in loop and remove debugging messages.

 2008-10-21  Ben Abbott  <bpabbott@mac.com>

 	* specfun/legendre.m: Warn once on under/overflow.

 	* plot/clf.m: Improve Matlab compatibility.

 2008-10-21  John W. Eaton  <jwe@octave.org>

 	* plot/quiver3.m: Turn hold off after demo.

 	* plot/newplot.m: Delete stray debugging code.

 	* plot/gnuplot_drawnow.m: Pass handle to __go_draw_figure__, not

 	struct.  Use get instead of examining struct fields directly.

 	* plot/__go_draw_figure__.m: First arg is now handle, not figure

 	object struct.  Use get instead of examining struct elements

 	directly.  Use allhild instead of looking at children field of

 	figure object struct.

 2008-10-20  Ben Abbott  <bpabbott@mac.com>

 	* plot/orient.m: Fix syntax error.

 2008-10-20  David Bateman  <dbateman@free.fr>

 	* testfun/rundemos.m: Pause between files, as demo itself doesn't.

 	* plot/fill.m, plot/quiver.m: Quiet the demos.

 	* plot/stair.m: Treat a line style argument correctly.

 2008-10-20  John W. Eaton  <jwe@octave.org>

 	* plot/surfnorm.m: Save and restore hold state.

 	From Daniel J. Sebald <daniel.sebald@ieee.org> and

 	Ben Abbott <bpabbott@mac.com>.

 2008-10-20  Ben Abbott  <bpabbott@mac.com>

 	* plot/closereq.m: Respect property tag.

 	* plot/__stem__.m: Respect new ordering of children when setting

 	baseline.

 	* plot/orient.m, plot/print.m: Properly validate figure handle.

 	* plot/hold.m, plot/comet.m: Properly validate axes handle.

 	* plot/__go_draw_axes__.m: Fix for binary xfer of suface plots.

 2008-10-20  David Bateman  <dbateman@free.fr>

 	* plot/plotyy.m: Test that an axes handle actually is one before

 	setting it.

 2008-10-17  David Bateman  <dbateman@free.fr>

 	* plot/__plt_get_axis_arg__.m: Exclude non-numeric and root figure

 	from potential axis handles.

 	* plot/colorbar.m: Remove debug output.

 	* plot/comet.m: Close plot before demo

 	* plot/contourc.m: No output if nargout == 0.

 2008-10-16  David Bateman  <dbateman@free.fr>

 	* plot/subplot.m: Allow for column vector of children for figure.

 2008-10-16  John W. Eaton  <jwe@octave.org>

 	* testfun/rundemos.m: New function.

 2008-10-16  Ben Abbott  <bpabbott@mac.com>

 	* plot/contourf.m: Correct order of patch object handles.

 2008-10-16  David Bateman  <dbateman@free.fr>

 	* plot/colorbar.m (colorbar:resetaxis): Uncomment the reseting of

 	the axes.

 	* plot/newplot.m: Don't preserve axes properties here, but rather

 	do it in the graphics handle code so that the preservation can be

 	done after callbacks are executed.

 	* plot/__go_draw_axes__.m: If current plot is an image, don't flag

 	the plot as binary, as the binary specification is already in the

 	"usingclause".

 	* plot/__go_draw_figure__.m: Always use multiplot and create an 

 	enclosing axis to ensure bounding box of postscript is correct.

 2008-10-16  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m (do_tics_1): New arg, interpreter.

 	(do_tics): Pass interpreter to do_tics_1.

 2008-10-15  David Bateman  <dbateman@free.fr>

 	* general/colon.m: Small typo.

 	* general/loadobj.m: Ditto.

 2008-10-14  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m (do_tics_1): New args, fontname and fontsize.

 	Pass fontspec for tic marks to gnuplot.

 	(do_tics): Pass axes fontname and fontsize to do_tics_1.

 	* plot/newplot.m: Perserve fontangle, fontname, fontsize,

 	fontunits, fontweight, position, outerposition, and

 	activepositionproperty axes properties when replacing plot.

 2008-10-15  Daniel J. Sebald  <daniel.sebald@ieee.org>

 	* plot/__go_draw_axes__.m: Make previous change work for surface

 	plots.

 2008-10-14  Daniel J. Sebald  <daniel.sebald@ieee.org>

 	* plot/__go_draw_axes__.m: Send binary data to gnuplot.

 2008-10-13  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Fix concatenation of handles.

 2008-10-12  David Bateman  <dbateman@free.fr>

 	* general/colon..m: New function.

 	* general/Makefile.in (SOURCES): Add it here.

 2008-10-10  David Bateman  <dbateman@free.fr>

 	* image/__img__.m: Manually set the limits of th eimage

 	* plot/__go_draw_axes__.m: Base window position in the axis

 	position property and not the outerposition property. Remove

 	colorbar code based on the gnuplot colorbox. Allow images to be a

 	vector to support image based colorbars. Also check labelmode for

 	manual tics.

 	* plot/__go_draw_figure__.m: Remove gnuplot colorbox based

 	colorbar code.

 	* plot/colorbar.m: Rewrite to use an image and callbacks to link

 	it to the principal axis.

 	* plot/legend.m: Support an axis handle as the first

 	argument. Support hggroups.

 	* plot/pareto.m: Don't support an axis handle as the first

 	argument as the plotyy command in fact needs two axis handles.

 	* plot/plotyy.m: Rewrite to use listeners and callbacks to

 	synchronize the two axes.

 	* plot/subplot.m: Also skip axes that are tagged as being a

 	colorbar. Don't break in search of overlapping axes to delete. Set

 	both the position and the outerposition.

 2008-10-09  Ben Abbott  <bpabbott@mac.com>

 	* plot/__axis_label__.m: Inherit font properties from axes.

 2008-10-09  David Bateman  <dbateman@free.fr>

 	* general/loadobj.m, general/saveobj.m, general/display: New functions

 	* general/Makefile.in (SOURCES): Add then here.

 2008-10-08  John W. Eaton  <jwe@octave.org>

 	* miscellaneous/fileparts.m: Handle "/file" properly.

 	Improve compatibility.

 2008-10-07  Ben Abbott  <bpabbott@mac.com>

 	* plot/cla.m: New function.

 	* plot/Makefile.in (SOURCES): Add it to the list.

 2008-10-07  John W. Eaton  <jwe@octave.org>

 	* miscellaneous/delete.m: Pass array of handles to __go_delete__.

 2008-10-06  John W. Eaton  <jwe@octave.org>

 	* plot/__add_datasource__.m, plot/__axes_limits__.m,

 	plot/__bar__.m, plot/__bars__.m, plot/__contour__.m,

 	plot/__go_draw_axes__.m, plot/__go_draw_figure__.m,

 	plot/__patch__.m, plot/__quiver__.m, plot/__scatter__.m,

 	plot/__stem__.m, plot/ancestor.m, plot/axis.m, plot/box.m,

 	plot/caxis.m, plot/close.m, plot/colorbar.m, plot/fill.m,

 	plot/findobj.m, plot/grid.m, plot/hidden.m, plot/hold.m,

 	plot/ishold.m, plot/legend.m, plot/linkprop.m, plot/orient.m,

 	plot/plotmatrix.m, plot/shading.m: Use case-insensitive comparison

 	for properties.  Misc style fixes.

 2008-10-06  Ben Abbott  <bpabbott@mac.com>

 	* plot/orient.m: Figure handle must be scalar.

 	* plot/hold.m: Axis handle must be scalar.

 	* plot/axes.m: Axis handle must be scalar.

 	* plot/__plt_get_axis_arg__.m: Handle must be scalar.

 	* miscellaneous/delete.m: Permit a vector of handles to be deleted.

 2008-10-02  John W. Eaton  <jwe@octave.org>

 	* pkg/pkg.m (configure_make): Handle filenames with spaces.

 2008-10-02  Benjamin Lindner  <lindnerb@users.sourceforge.net>

 	* pkg.m (configure_make): Enclose building directory in quotes.

 2008-10-02  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Remove depdenence on gnuplot version.

 2008-09-30  Jaroslav Hajek  <highegg@gmail.com>

 	* string/split.m: New tests.

 2008-09-30  Ben Abbott  <bpabbott@mac.com>

 	* plot/__go_draw_axes__.m: Fix interpolation of facecolors.

 	* plot/shading.m: New demo.

 2008-09-29  John W. Eaton  <jwe@octave.org>

 	* plot/__go_draw_axes__.m: Eliminate have_newer_gnuplot variable.

 	* plot/__gnuplot_version__.m: Also include patchlevel.

 2008-09-29  Ben Abbott  <bpabbott@mac.com>

 	* polynomial/deconv.m: Fix row/col orientation & length of output.

 	* polynomial/conv.m: Correct row/col orientation of output.

 2008-09-27  Ivan Sutoris  <ivan.sutoris@gmail.com>

 	* optimization/sqp.m: Document additional parameters.

 2008-09-26  David Bateman  <dbateman@free.fr>

 	* general/subsindex.m: Dummy subsindex function for help string

 	and to throw error for use outside of a class

 	* general/Makefile.in (SOURCES): Include it here.

 2008-09-26  John W. Eaton  <jwe@octave.org>

 	* image/imfinfo.m: Delete temporary file.

 2008-09-25  S�ren Hauberg  <hauberg@gmail.com>

 	* image/imread.m, image/imwrite.m: Doc fix.

 2008-09-24  John W. Eaton  <jwe@octave.org>

 	* plot/fplot.m: Call axis after calling plot.

 2008-09-24  S�ren Hauberg  <hauberg@gmail.com>

 	* image/imfinfo.m: New function.

 	* image/Makefile.in (SOURCES): Add it to the list.

 2008-09-24  Ben Abbott  <bpabbott@mac.com>

 	* strings/strcat.m: Improve Matlab compatibility for non-character

 	data.

 2008-09-24  John W. Eaton  <jwe@octave.org>

 	* general/interpft.m: Increase tolerance in tests.

 2008-09-23  Francesco Potorti`  <Potorti@isti.cnr.it>

 	* plot/pcolor.m: Improve doc string.

 2008-09-22 Ben Abbott  <bpabbott@mac.com>

 	* plot/comet.m: New file.

 	* plot/Makefile.in (SOURCES): Add it here.

 2008-09-22  David Bateman  <dbateman@free.fr>

 	* plot/plotmatrix.m: New function.

 	* plot/Makefile.in (SOURCES): Add it here.

 	* general/quadgk.m: No function count in quadgk and so don't try and

 	print it when given trace argument.

 2008-09-18  Jaroslav Hajek  <highegg@gmail.com>

 	* general/blkdiag.m: Skip assignment if rhs is empty.

 2008-09-18  Kris Thielemans  <kris.thielemans@csc.mrc.ac.uk>

 	* image/imshow.m: Fix for display_range.

 	* general/interpn.m: Fixe for extrapval and documentation of 

 	extrapval.

 2008-09-17  David Bateman  <dbateman@free.fr>

 	* time/datetick.m: New function.

 	* time/Makefile.in (SOURCES): Add it here.

 	* time/datestr.m: More careful check for datevec format with 6

 	column arguments.

 	* plot/__go_draw_axes__ (do_tics_1): Use %.15g format rather than

 	%g format. Also use manual mode if xlabelmode is manual.

 	* general/cell2mat.m: Backout previous change. Special case 2D

 	case for speed.

 2008-09-11  David Bateman  <dbateman@free.fr>

 	* general/cell2mat.m: Improve the speed.

 2008-09-09  John W. Eaton  <jwe@octave.org>

 	* time/datestr.m: Convert format and use strftime to do most of

 	the actual conversion.

 2008-09-08  Tatsuro MATSUOKA  <tmacchant@yahoo.co.jp>

 	* plot/plot.m: Doc fix.

 2008-09-08  Mark van Rossum  <mvanross@inf.ed.ac.uk>

 	* statistics/distributions/binornd.m: Handle zero values of n

 	correctly.

 2008-09-08  Kai Habel  <kai.habel@gmx.de>

         * plot/contourf.m: Fix case for equal-sized matrices

         of X and Y.

 2008-09-02  David Bateman  <dbateman@free.fr>

 	* plot/__add_datasource__.m: Fix indexing of varargin.

 	* plot/__line__.m: Remove empty clause fof if/then/else test

 	* plot/plot3.m: Correctly plot matrices.

 2008-08-31  Michael Goffioul  <michael.goffioul@gmail.com>

 	* plot/__plt2mm__.m, plot/__plt2mv__.m, plot/__plt2ss__.m,

 	plot/__plt2sv__.m, plot/__plt2vm__.m, plot/__plt2vs__.m,

 	plot/__plt2vv__.m: Do not call "set" with empty arguments.

 2008-08-29  David Bateman  <dbateman@free.fr>

 	* plot/__plt2mm__.m, plot/__plt2mv__.m, plot/__plt2ss__.m,

 	plot/__plt2sv__.m, plot/__plt2vm__.m, plot/__plt2vs__.m,

 	plot/__plt2vv__.m, plot/plot3.m, plot/__area__.m, plot/__bars__.m,

 	plot/__quiver__.m, plot/__stem__.m, plot/stairs.m :

 	Pass additional prop/val pairs to hggroup rather than underlying

 	objects. If a baseline existings specifically associate it with

 	the parent of the created hggroup to allow things like "stem(...,

 	'parent', hg)" to work correctly.

 	* plot/hold.m: If currentaxes if figure doesn't exist, create it.

 	* plot/plot3.m: Pass hline to __add_line_series__.

 	* plot/__add_datasource__.m: Fix off by one error.

 2008-08-28  David Bateman  <dbateman@free.fr>

 	* plot/__add_line_series__.m, plot/ishghandle.m, plot/linkprop.m,

 	plot/refresh.m, plot/refreshdata.m: New functions

 	* Makefile.in (SOURCES): Add them here.

 	* plot/__area__.m, plot/__bars__.m, plot/__quiver__.m,

 	plot/__stem__.m, plot/stairs.m, plot/stem.m: Add data sources.

 	* plot/__plt2mm__.m, plot/__plt2mv__.m, plot/__plt2ss__.m,

 	plot/__plt2sv__.m, plot/__plt2vm__.m, plot/__plt2vs__.m,

 	plot/__plt2vv__.m, plot/plot3.m: Add line series and data sources.

 2008-08-28  Martin Weiser  <weiser2@natur.cuni.cz>

 	* plot/scatter3.m: Doc fix.

 2008-08-26  John W. Eaton  <jwe@octave.org>

 	* plot/hold.m: If hold is applied to a figure, set state for all

 	child axes objects.

 2008-08-26  Michael Goffioul  <michael.goffioul@gmail.com>

 	* plot/backend.m: New function to handle backend switch.

 	* plot/Makefile.in: Add it.

 2008-08-26  David Bateman  <dbateman@free.fr>

 	* plot/__area__.m: Use __next_line_color__ rather than fixed set

 	of colors. Convert to use area series objects.

 	* plot/area.m: Update documentation to correspond to

 	the area series usage.

 	* plot/__bar.m: Pass the original rather than scaled width to

 	__bars__. 

 	* plot/__bars__.m: Convert to use bar series objects.

 	* plot/bar.m, plor/barh.m:  Update documentation to correspond to

 	the bar series usage.

 	* plot/__quiver__.m: Convert to use quiver series objects. Change

 	the default scaling and arrowsize for compatibility.

 	* plot/quiver.m:  Update documentation to correspond to

 	the quiver series usage.

 	* plot/stairs.m: Convert to use stair series objects.

 	* plot/stem.m: Don't include baseline in xlim calculation. Correct

 	test of whether baseline xdata needs updating in the update_xlim

 	callback.

 2008-08-25  Thomas L. Scofield  <scofield@calvin.edu>

 	* image/imwrite.m: Add ras and tiff to the list of accepted formats.

 	Handle parameter-value options.  Untabify.

 2008-08-25  David Bateman  <dbateman@free.fr>

 	* plot/__stem__.m: Use property inheritance and don't explicitly

 	call drawnow.

 	* plot/__go_draw_axes__.m: Respect the "visible" property of object and

 	don't draw them if the object is not visible.

 	* plot/__stem__.m: Convert to use stem series object.

 	* plot/stem.m, plot/stem3.m: Update documentation to correspond to

 	the stem series usage.

 2008-08-22  John W. Eaton  <jwe@octave.org>

 	* statistics/distributions/chi2rnd.m: Fix missing semicolon.

 2008-08-21  John W. Eaton  <jwe@octave.org>

 	* plot/__go_draw_axes__.m: Fix test for have_data.

 	(__gnuplot_write_data__): Write "Inf Inf\n" if all data pairs

 	contain NaN values.

 2008-08-21  Thomas Treichl  <Thomas.Treichl@gmx.net>

 	* optimization/sqp.m: Increase test script tolerance.

 2008-08-21  David Bateman  <dbateman@free.fr>

 	* plot/ezplot.m : New function.

 	* plot/Makefile.in (SOURCES): Add ezplot.m to the list.

 	* plot/__ezplot__.m: Adapt to allow for use with the ezplot function.

 2008-08-20  Jaroslav Hajek  <highegg@gmail.com>

 	* pkg/pkg.m (configure_make): Pass handle to is_architecture_dependent

 	directly.

 2008-08-20  David Bateman  <dbateman@free.fr>

 	* plot/__go_draw_axes__.m: Don't set pm3d implicit if the plot

 	contains a surface. Fixes things like meshc(peaks()).

 2008-08-19  Jaroslav Hajek  <highegg@gmail.com>

 	* optimization/glpk.m: Fix invalid call to zeros.

 2008-08-19  David Bateman  <dbateman@free.fr>

 	* miscellaneous/intwarning.m: New function.

 	* miscellaneous/Makefile.in (SOURCES): Add it here.

 	* statistics/base/ranks.m: Doc fix.

 2008-08-08  John W. Eaton  <jwe@octave.org>

 	* general/Makefile.in (SOURCES): Add cellidx.m to the list.

 2008-08-07  John W. Eaton  <jwe@octave.org>

 	* gethelp.cc: Delete definition of NPOS.

 2008-08-04  John W. Eaton  <jwe@octave.org>

 	* strings/strtok.m: Include TAB, LF, VT, FF, and CR in default

 	list of delim characters.  Update tests.

 2008-07-29  Thomas Treichl  <Thomas.Treichl@gmx.net>

 	* general/arrayfun.m: Minor bug fixes, update help text and tests

 2008-07-29  John W. Eaton  <jwe@octave.org>

 	* plot/axis.m (__get_tight_lims__): Use strcat instead of [].

 	Don't fail if data is not a vector.

 2008-07-29  David Bateman  <dbateman@free.fr>

 	* general/cellidx.m: reinclude from control toolbox, as used by

 	print command. Replace is_signal_list with iscellstr.

 	* general/quadqk.m, linear-algebra/planeror.m,

 	miscellaneous/namelengthmax.m, specfun/realpow.m: Miscellaneous

 	documentation fixes.

 	* control, finance, quaternion: Remove directories and all of the

 	files they contain.

 	* Makefile.in: Remove all references to the above directories.

 	* configure.in: ditto.

 2008-07-28  Ben Abbott  <bpabbott@mac.com>

 	* plot/hold.m: Clarify help text.

 	* specfun/reallog.m: Fix help string.

 2008-07-28  David Bateman  <dbateman@free.fr>

 	* strings/regexptranslate.m: Add real documentation.

 	* plot/contourf.m: Allow X,Y to be unequal vectors.

 	* plot/shading.m: Clarify help string.

 	* general/genvarname.m: Trivial documentation fix.

 2008-07-28  John W. Eaton  <jwe@octave.org>

 	* image/imwrite.m: New function.

 	* image/Makefile.in (SOURCES): Add it to the list.

 2008-07-24  Ben Abbott  <bpabbott@mac.com>

 	* time/datestr.m: New xtest.

 2008-07-21  Michael Goffioul  <michael.goffioul@gmail.com>

 	* plot/closereq.m: Use first gcbf to get the handle of the figure to

 	be closed.

 	* plot/close.m: Call __go_execute_callback__.

 2008-07-17  John W. Eaton  <jwe@octave.org>

 	* general/fliplr.m: Fix usage test.

 	* testfun/test.m: Fix usage tests.

 2008-07-17  Jaroslav Hajek  <highegg@gmail.com>

 	* statistics/base/cov.m: Fix test that should no longer work.

 2008-07-16  Michael Goffioul  <michael.goffioul@gmail.com>

 	* plot/gcbo.m, plot/gcbf.m: New functions.

 	* plot/Makefile.in (SOURCES): Add them to the list.

 2008-07-16  John W. Eaton  <jwe@octave.org>

 	* deprecated/loadimage.m: New file.

 	* deprecated/Makefile.in (SOURCES): Add it to the list.

 	* image/loadimage.m: Delete.	

 	* image/Makefile.in (SOURCES): Remove it from the list.

 	* image/imread.m: Incorporate loadimage functionality here.

 	Simplify.

 	* image/imshow.m: Call imread, not loadimage.

 	* image/__img__.m: Set clim for true-color integer data.

 	* image/imshow.m: Don't convert integer true-color data to double.

 	* plot/__go_draw_axes__.m: Recognize 3-d cdata as a true-color image.

 2008-07-14  John W. Eaton  <jwe@octave.org>

 	* image/Makefile.in (SOURCES): Add imread.m to the list.

 2008-07-14  Thomas L. Scofield  <scofield@calvin.edu>

 	* image/imread.m: New file from Octave Forge.

 2008-07-10  Jaroslav Hajek  <highegg@gmail.com>

 	* set/unique.m: Implement 'first' and 'last', some simplifications.

 	* set/union.m: Implement output indices.

 	* set/intersect.m: Implement 'rows'.

 	* set/setdiff.m: Implement output indices.

 	* set/setxor.m: Implement 'rows' and output indices.

 	Add tests and adjust docs in all of the above.

 2008-06-11  John W. Eaton  <jwe@octave.org>

 	* set/ismember.m: Fix fail tests.

 	* general/rat.m: Properly initialize steps when all elements of

 	input array are integers.  Append spaces as necessary when

 	building  character array.

 2008-06-05  Jaroslav Hajek  <highegg@gmail.com>

 	* plot/__go_draw_axes__.m: Use fprintf for formatted output.

 2008-06-04  Michael Goffioul  <michael.goffioul@gmail.com>

 	* plot/__go_draw_axes__.m: Support hggroup objects.

 	* plot/hggroup.m: New file.

 	* plot/Makefile.in: Handle it.

 2008-06-02  David Bateman  <dbateman@free.fr>

 	* miscellaneous/debug.m: New file..

 	* Makefile.in (SOURCES): Add it to the list.

 	* general/interp1q.m: Remove spaces between functions and args in

 	[]. Fix test code to actually test interp1q.

 2008-06-02  Jaroslav Hajek  <highegg@gmail.com>

 	* strings/strcat.m: Add tests.

 2008-06-02  Kim Hansen  <kimhanse@gmail.com>

 	* strings/mat2str.m: Change is_complex to iscomplex, add tests, add

 	missing ;

 2008-05-20  David Bateman  <dbateman@free.fr>

 	* miscellaneous/single.m: Remove.

 	* Makefile.in (SOURCES): Remove it here as well.

 2008-05-20  David Bateman  <dbateman@free.fr>

 	* general/interp1q.m: New function.

 	* general/Makefile.in (SOURCES): Add it here.

 2008-05-20  Bill Denney  <bill@denney.ws>

 	* time/datenum.m: Allow mixed scalar and vector/matrix input.

 	New tests.

 2008-05-19  John W. Eaton  <jwe@octave.org>

 	* general/isa.m: Fix tests.

 2008-05-13  Bill Denney  <bill@denney.ws>

 	* general/isa.m: Use persistent cell arrays to hold class names

 	instead of multiple strcmp calls.

 2008-05-12  David Bateman  <dbateman@free.fr>

 	* control/base/__stepimp__.m, control/base/bode_bounds.m,

 	control/base/damp.m, control/base/dlqr.m, control/base/lsim.m,

 	control/base/tzero.m, control/hinf/hinfsyn.m,

 	control/hinf/is_dgkf.m, control/system/d2c.m,

 	control/system/is_controllable.m, control/system/is_detectable.m,

 	control/system/is_stabilizable.m, control/system/is_stable.m,

 	control/system/sysconnect.m, general/bicubic.m,

 	general/cplxpair.m, general/isdefinite.m, general/issymmetric.m,

 	general/quadgk.m, general/quadl.m, general/quadv.m,

 	geometry/delaunayn.m, linear-algebra/krylov.m,

 	linear-algebra/null.m, linear-algebra/onenormest.m,

 	linear-algebra/orth.m, linear-algebra/rank.m,

 	linear-algebra/rref.m, optimization/qp.m, optimization/sqp.m,

 	polynomial/polygcd.m, polynomial/residue.m, sparse/normest.m,

 	specfun/erfinv.m, statistics/distributions/betainv.m,

 	statistics/distributions/gaminv.m,

 	statistics/distributions/kolmogorov_smirnov_cdf.m,

 	statistics/tests/manova.m: Modify calls to eps to allow for single

 	precision types.

 	* general/isa.m: Also treat "float: and "numeric" as the class

 	argument.

 	* general/dblquad.m, general/quadgk.m, general/quadv.m,

 	general/triplequad.m: New functions.

 	* testfun/assert.m: Allow assert(cond, errmsg, ...) and

 	assert(cond, msgid, errmsg, ...) syntax for compatibility.

 2008-05-09  Thomas Weber  <thomas.weber.mail@gmail.com>

 	* miscellaneous/news.m: Replace deprecated isstr call.

 2008-05-06  David Bateman  <dbateman@free.fr>

 	* miscellaneous/symvar.m: New function.

 	* miscellaneous/Makefile.in (SOURCES): Add it to the list.

 2008-05-04  John W. Eaton  <jwe@octave.org>

 	* miscellaneous/dbstack.m: Delete.

 	* miscellaneous/Makefile.in (SOURCES): Remove it from the list.

 2008-05-03  Rafael Laboissiere <rafael@debian.org>

 	* linear-algebra/cond.m, miscellaneous/version.m,

 	miscellaneous/version.m, plot/feather.m, plot/__bar__.m,

 	plot/compass.m, plot/__quiver__.m, plot/__scatter__.m: Use ischar

 	instead of deprecated isstr.

 2008-05-01  David Bateman  <dbateman@free.fr>

 	* plot/plot.m: Remove documentation of 'L' option.

 	* plot/stairs.m: Allow axis handles, properties and linespecs to

 	be passed.

 2008-04-30  John W. Eaton  <jwe@octave.org>

 	* elfun/acot.m, elfun/acsc.m, elfun/acsch.m, elfun/asec.m,

 	elfun/asech.m, specfun/pow2.m: Fix tests.

 2008-04-30  Jaroslav Hajek  <highegg@gmail.com>

 	* specfun/log2.m: Delete. 

 	* specfun/Makefile.in (SOURCES): Delete it from the list.

 2008-04-29  David Bateman  <dbateman@free.fr>

 	pkg/pkg.m: Also set archprefix with the -local and -global options.

 2008-04-29  Jonathan Stickel  <jjstickel@vcn.com>

 	* statistics/distributions/tcdf.m, statistics/distributions/tinv.m:

 	Doc fix.

 2008-04-25  John W. Eaton  <jwe@octave.org>

 	* miscellaneous/dbstack.m: New function.

 	* miscellaneous/Makefile.in (SOURCES): Add it to the list.

 2008-04-21  David Bateman  <dbateman@free.fr>

 	* plot/__go_draw_axes__.m (gnuplot_position_colorbox): New arg, obj.

 	Change caller.  Improve sizing and position of colorbox for subplots.

 	* plot/colorbar.m: New demos.

 2008-04-16  S�ren Hauberg  <hauberg@gmail.com>

 	* plot/__gnuplot_version__.m: Display error if gnuplot is not found.

 2008-04-15  John W. Eaton  <jwe@octave.org>

 	* plot/view.m: Get values from current axes if nargin == 0.

 2008-04-15  David Bateman  <dbateman@free.fr>

 	* plot/__patch__.m: Fix for NaN values in faces of patches.

 2008-04-14  David Bateman  <dbateman@free.fr>

 	* plot/rose.m: Add missing comment mark that causes issues with

 	octave-forge function referencing.

 	* deprecated/lchol.m, deprecated/splchol.m: Fix texinfo errors.

 2008-04-09  John W. Eaton  <jwe@octave.org>

 	* deprecated/beta_cdf.m, deprecated/beta_inv.m,

 	deprecated/beta_pdf.m, deprecated/beta_rnd.m,

 	deprecated/binomial_cdf.m, deprecated/binomial_inv.m,

 	deprecated/binomial_pdf.m, deprecated/binomial_rnd.m,

 	deprecated/chisquare_cdf.m, deprecated/chisquare_inv.m,

 	deprecated/chisquare_pdf.m, deprecated/chisquare_rnd.m,

 	deprecated/clearplot.m, deprecated/clg.m, deprecated/com2str.m,

 	deprecated/exponential_cdf.m, deprecated/exponential_inv.m,

 	deprecated/exponential_pdf.m, deprecated/exponential_rnd.m,

 	deprecated/f_cdf.m, deprecated/f_inv.m, deprecated/f_pdf.m,

 	deprecated/f_rnd.m, deprecated/gamma_cdf.m,

 	deprecated/gamma_inv.m, deprecated/gamma_pdf.m,

 	deprecated/gamma_rnd.m, deprecated/geometric_cdf.m,

 	deprecated/geometric_inv.m, deprecated/geometric_pdf.m,

 	deprecated/geometric_rnd.m, deprecated/hypergeometric_cdf.m,

 	deprecated/hypergeometric_inv.m, deprecated/hypergeometric_pdf.m,

 	deprecated/hypergeometric_rnd.m, deprecated/intersection.m,

 	deprecated/is_bool.m, deprecated/is_complex.m,

 	deprecated/is_list.m, deprecated/is_matrix.m,

 	deprecated/is_scalar.m, deprecated/is_square.m,

 	deprecated/is_stream.m, deprecated/is_struct.m,

 	deprecated/is_symmetric.m, deprecated/is_vector.m,

 	deprecated/isstr.m, deprecated/lchol.m,

 	deprecated/lognormal_cdf.m, deprecated/lognormal_inv.m,

 	deprecated/lognormal_pdf.m, deprecated/lognormal_rnd.m,

 	deprecated/meshdom.m, deprecated/normal_cdf.m,

 	deprecated/normal_inv.m, deprecated/normal_pdf.m,

 	deprecated/normal_rnd.m, deprecated/pascal_cdf.m,

 	deprecated/pascal_inv.m, deprecated/pascal_pdf.m,

 	deprecated/pascal_rnd.m, deprecated/poisson_cdf.m,

 	deprecated/poisson_inv.m, deprecated/poisson_pdf.m,

 	deprecated/poisson_rnd.m, deprecated/polyinteg.m,

 	deprecated/setstr.m, deprecated/spatan2.m, deprecated/spchol.m,

 	deprecated/spchol2inv.m, deprecated/spcholinv.m,

 	deprecated/spcumprod.m, deprecated/spcumsum.m, deprecated/spdet.m,

 	deprecated/spdiag.m, deprecated/spfind.m, deprecated/spinv.m,

 	deprecated/spkron.m, deprecated/splchol.m, deprecated/splu.m,

 	deprecated/spmax.m, deprecated/spmin.m, deprecated/spprod.m,

 	deprecated/spqr.m, deprecated/spsum.m, deprecated/spsumsq.m,

 	deprecated/struct_contains.m, deprecated/struct_elements.m,

 	deprecated/t_cdf.m, deprecated/t_inv.m, deprecated/t_pdf.m,

 	deprecated/t_rnd.m, deprecated/uniform_cdf.m,

 	deprecated/uniform_inv.m, deprecated/uniform_pdf.m,

 	deprecated/uniform_rnd.m, deprecated/weibcdf.m,

 	deprecated/weibinv.m, deprecated/weibpdf.m, deprecated/weibrnd.m,

 	deprecated/weibull_cdf.m, deprecated/weibull_inv.m,

 	deprecated/weibull_pdf.m, deprecated/weibull_rnd.m,

 	deprecated/wiener_rnd.m: Don't embed newline in warning message.

 2008-04-09  David Bateman  <dbateman@free.fr>

 	* testfun/assert.m: Don't allow cond and expected to be lists.

 2008-04-04  John W. Eaton  <jwe@octave.org>

 	* strings/Makefile.in (SOURCES): Add isstrprop.m to the list.

 	* Makefile.in, audio/Makefile.in, control/Makefile.in,

 	* Makefile.incontrol/base/Makefile.in, control/hinf/Makefile.in,

 	* Makefile.incontrol/obsolete/Makefile.in,

 	* Makefile.incontrol/system/Makefile.in, control/util/Makefile.in,

 	* Makefile.indeprecated/Makefile.in, elfun/Makefile.in,

 	* Makefile.infinance/Makefile.in, general/Makefile.in,

 	* Makefile.ingeometry/Makefile.in, image/Makefile.in,

 	* Makefile.inio/Makefile.in, linear-algebra/Makefile.in,

 	* Makefile.inmiscellaneous/Makefile.in, optimization/Makefile.in,

 	* Makefile.inpath/Makefile.in, pkg/Makefile.in, plot/Makefile.in,

 	* Makefile.inpolynomial/Makefile.in, quaternion/Makefile.in,

 	* Makefile.inset/Makefile.in, signal/Makefile.in,

 	* Makefile.insparse/Makefile.in, specfun/Makefile.in,

 	* Makefile.inspecial-matrix/Makefile.in, startup/Makefile.in,

 	* Makefile.instatistics/Makefile.in, statistics/base/Makefile.in,

 	* Makefile.instatistics/distributions/Makefile.in,

 	* Makefile.instatistics/models/Makefile.in,

 	* Makefile.instatistics/tests/Makefile.in, strings/Makefile.in,

 	* Makefile.intestfun/Makefile.in, time/Makefile.in

 	* Makefile.in(check-m-sources): New target.

 2008-04-04  Bill Denney  <bill@denney.ws>

 	* optimization/lsqnonneg.m: Use optimset, correctly index

 	Z and P in main loop.

 2008-04-04  David Bateman  <dbateman@free.fr>

 	* deprecated/beta_cdf.m deprecated/beta_inv.m

 	deprecated/beta_pdf.m deprecated/beta_rnd.m

 	deprecated/binomial_cdf.m deprecated/binomial_inv.m

 	deprecated/binomial_pdf.m deprecated/binomial_rnd.m

 	deprecated/chisquare_cdf.m deprecated/chisquare_inv.m

 	deprecated/chisquare_pdf.m deprecated/chisquare_rnd.m

 	deprecated/clearplot.m deprecated/clg.m deprecated/com2str.m

 	deprecated/exponential_cdf.m deprecated/exponential_inv.m

 	deprecated/exponential_pdf.m deprecated/exponential_rnd.m

 	deprecated/f_cdf.m deprecated/f_inv.m deprecated/f_pdf.m

 	deprecated/f_rnd.m deprecated/gamma_cdf.m deprecated/gamma_inv.m

 	deprecated/gamma_pdf.m deprecated/gamma_rnd.m

 	deprecated/geometric_cdf.m deprecated/geometric_inv.m

 	deprecated/geometric_pdf.m deprecated/geometric_rnd.m

 	deprecated/hypergeometric_cdf.m deprecated/hypergeometric_inv.m

 	deprecated/hypergeometric_pdf.m deprecated/hypergeometric_rnd.m

 	deprecated/intersection.m deprecated/is_bool.m

 	deprecated/is_complex.m deprecated/is_list.m

 	deprecated/is_matrix.m deprecated/is_scalar.m

 	deprecated/is_square.m deprecated/is_stream.m deprecated/isstr.m

 	deprecated/is_struct.m deprecated/is_symmetric.m

 	deprecated/is_vector.m deprecated/lognormal_cdf.m

 	deprecated/lognormal_inv.m deprecated/lognormal_pdf.m

 	deprecated/lognormal_rnd.m deprecated/meshdom.m

 	deprecated/normal_cdf.m deprecated/normal_inv.m

 	deprecated/normal_pdf.m deprecated/normal_rnd.m

 	deprecated/pascal_cdf.m deprecated/pascal_inv.m

 	deprecated/pascal_pdf.m deprecated/pascal_rnd.m

 	deprecated/poisson_cdf.m deprecated/poisson_inv.m

 	deprecated/poisson_pdf.m deprecated/poisson_rnd.m

 	deprecated/polyinteg.m deprecated/setstr.m

 	deprecated/struct_contains.m deprecated/struct_elements.m

 	deprecated/t_cdf.m deprecated/t_inv.m deprecated/t_pdf.m

 	deprecated/t_rnd.m deprecated/uniform_cdf.m

 	deprecated/uniform_inv.m deprecated/uniform_pdf.m

 	deprecated/uniform_rnd.m deprecated/weibcdf.m deprecated/weibinv.m

 	deprecated/weibpdf.m deprecated/weibrnd.m deprecated/weibull_cdf.m

 	deprecated/weibull_inv.m deprecated/weibull_pdf.m

 	deprecated/weibull_rnd.m deprecated/wiener_rnd.m: Add warning that

 	function will be removed in a future version.

 2008-04-03  John W. Eaton  <jwe@octave.org>

 	* deprecated/beta_cdf.m, deprecated/beta_inv.m,

 	deprecated/beta_pdf.m, deprecated/beta_rnd.m,

 	deprecated/binomial_cdf.m, deprecated/binomial_inv.m,

 	deprecated/binomial_pdf.m, deprecated/binomial_rnd.m,

 	deprecated/chisquare_cdf.m, deprecated/chisquare_inv.m,

 	deprecated/chisquare_pdf.m, deprecated/chisquare_rnd.m,

 	deprecated/clearplot.m, deprecated/clg.m, deprecated/com2str.m,

 	deprecated/exponential_cdf.m, deprecated/exponential_inv.m,

 	deprecated/exponential_pdf.m, deprecated/exponential_rnd.m,

 	deprecated/f_cdf.m, deprecated/f_inv.m, deprecated/f_pdf.m,

 	deprecated/f_rnd.m, deprecated/gamma_cdf.m,

 	deprecated/gamma_inv.m, deprecated/gamma_pdf.m,

 	deprecated/gamma_rnd.m, deprecated/geometric_cdf.m,

 	deprecated/geometric_inv.m, deprecated/geometric_pdf.m,

 	deprecated/geometric_rnd.m, deprecated/hypergeometric_cdf.m,

 	deprecated/hypergeometric_inv.m, deprecated/hypergeometric_pdf.m,

 	deprecated/hypergeometric_rnd.m, deprecated/intersection.m,

 	deprecated/is_bool.m, deprecated/is_complex.m,

 	deprecated/is_list.m, deprecated/is_matrix.m,

 	deprecated/is_scalar.m, deprecated/is_square.m,

 	deprecated/is_stream.m, deprecated/is_struct.m,

 	deprecated/is_symmetric.m, deprecated/is_vector.m,

 	deprecated/isstr.m, deprecated/lchol.m,

 	deprecated/lognormal_cdf.m, deprecated/lognormal_inv.m,

 	deprecated/lognormal_pdf.m, deprecated/lognormal_rnd.m,

 	deprecated/meshdom.m, deprecated/normal_cdf.m,

 	deprecated/normal_inv.m, deprecated/normal_pdf.m,

 	deprecated/normal_rnd.m, deprecated/pascal_cdf.m,

 	deprecated/pascal_inv.m, deprecated/pascal_pdf.m,

 	deprecated/pascal_rnd.m, deprecated/poisson_cdf.m,

 	deprecated/poisson_inv.m, deprecated/poisson_pdf.m,

 	deprecated/poisson_rnd.m, deprecated/polyinteg.m,

 	deprecated/setstr.m, deprecated/spatan2.m, deprecated/spchol.m,

 	deprecated/spchol2inv.m, deprecated/spcholinv.m,

 	deprecated/spcumprod.m, deprecated/spcumsum.m, deprecated/spdet.m,

 	deprecated/spdiag.m, deprecated/spfind.m, deprecated/spinv.m,

 	deprecated/spkron.m, deprecated/splchol.m, deprecated/splu.m,

 	deprecated/spmax.m, deprecated/spmin.m, deprecated/spprod.m,

 	deprecated/spqr.m, deprecated/spsum.m, deprecated/spsumsq.m,

 	deprecated/struct_contains.m, deprecated/struct_elements.m,

 	deprecated/t_cdf.m, deprecated/t_inv.m, deprecated/t_pdf.m,

 	deprecated/t_rnd.m, deprecated/uniform_cdf.m,

 	deprecated/uniform_inv.m, deprecated/uniform_pdf.m,

 	deprecated/uniform_rnd.m, deprecated/weibcdf.m,

 	deprecated/weibinv.m, deprecated/weibpdf.m, deprecated/weibrnd.m,

 	deprecated/weibull_cdf.m, deprecated/weibull_inv.m,

 	deprecated/weibull_pdf.m, deprecated/weibull_rnd.m,

 	deprecated/wiener_rnd.m:

 	Note version when function was deprecated.

 2008-04-03  David Bateman  <dbateman@free.fr>

 	* plot/__go_draw_axes__.m: Conditionally "set pm3d implict" for 2D

 	plot or 3D plots with more than one line.

 	* deprecated/splchol.m deprecated/lchol.m deprecated/spfind.m

 	deprecated/spchol.m deprecated/spmin.m deprecated/spmax.m

 	deprecated/spdet.m deprecated/splu.m deprecated/spqr.m

 	deprecated/spatan2.m deprecated/spchol2inv.m

 	deprecated/spcholinv.m deprecated/spcumprod.m deprecated/spdiag.m

 	deprecated/spinv.m deprecated/spcumsum.m deprecated/spprod.m

 	deprecated/spsum.m deprecated/spsumsq.m: New files

 	* deprecated/Makefile.in (SOURCES): Add them here.

 2008-04-03  Ben Abbott  <bpabbott@mac.com>

 	* sparse/spaugment.m: Increase test script tolerance.

 2008-04-02  John W. Eaton  <jwe@octave.org>

 	* deprecated/Makefile.in (SOURCES): Add spkron.m to the list.

 	* general/Makefile.in (SOURCES): Add runlength.m to the list.

 2008-04-02  Bill Denney  <bill@denney.ws>

 	* optimization/lsqnonneg.m: New function.

 	* optimization/Makefile.in (SOURCES): Add it to the list.