matplotlib Code

Force the pdf backend to always use 72 as the dpi value. This fixes
the size problem of the resulting files (since the size is measured in
units of 1/72 inch). TODO: the user now has no control over the dpi
of images.

Fixed bug in vlines: it was not expanding scalar ymin, ymax

Added BoundaryNorm to support irregular discrete color intervals

Fix tick-alignment problem (Thanks Jörgen Stenarson)

Merged revisions 4926-4927 via svnmerge from
https://matplotlib.svn.sourceforge.net/svnroot/matplotlib/branches/v0_91_maint

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r4927 | mdboom | 2008-02-01 14:13:09 -0500 (Fri, 01 Feb 2008) | 2 lines

Fix doubly-included fonts in Postscript files.
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Merged revisions 4912-4914 via svnmerge from
https://matplotlib.svn.sourceforge.net/svnroot/matplotlib/branches/v0_91_maint

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r4914 | mdboom | 2008-01-31 13:59:22 -0500 (Thu, 31 Jan 2008) | 2 lines

Fix text spacing problems in PDF backend with some fonts.
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fixed a bug where annotations w/ arrows were not getting the figure instance set properly

Merged revisions 4867-4911 via svnmerge from
https://matplotlib.svn.sourceforge.net/svnroot/matplotlib/branches/v0_91_maint

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r4874 | jdh2358 | 2008-01-16 23:13:27 -0500 (Wed, 16 Jan 2008) | 1 line

forced nonunicode fname for save in agg
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r4879 | mdboom | 2008-01-18 12:59:51 -0500 (Fri, 18 Jan 2008) | 2 lines

Fix poly_editor.py
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r4882 | mdboom | 2008-01-21 14:03:48 -0500 (Mon, 21 Jan 2008) | 2 lines

Fix bug with pie chart slices less than 2.5 degrees.
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r4896 | efiring | 2008-01-25 19:11:36 -0500 (Fri, 25 Jan 2008) | 2 lines

Apply patch by Manuel Metz to scatter docstring.
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r4904 | jrevans | 2008-01-28 13:02:31 -0500 (Mon, 28 Jan 2008) | 4 lines

Fixed a bug where plotting a singe point unitized errorbar data would
fail. Fixed a bug where plotting errorbar data where the error is a
duration for a time valued axes would fail.
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r4907 | mdboom | 2008-01-29 15:24:58 -0500 (Tue, 29 Jan 2008) | 1 line

Allow updating of shared axes when calling Axes.axis() (Thanks Jorgen Stenarson)
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r4911 | mdboom | 2008-01-31 10:21:10 -0500 (Thu, 31 Jan 2008) | 2 lines

Fix \sqrt with a numeric radical.
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Fig dpi-changing-related bug where tick label padding was not updating
(Thanks Eric Firing for finding this).

Bugfix for Python pre-2.5 (Thanks Jorgen Stenarson and Nils Wagner)