matplotlib Code

Update dataLim only if some valid data are available.
This change means that plot([nan]) will generate an
empty plot instead of raising an obscure exception.

Restore ability of backend_driver.py to drive cairo.svg, etc.

Merged revisions 5039-5060 via svnmerge from
https://matplotlib.svn.sourceforge.net/svnroot/matplotlib/branches/v0_91_maint

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r5046 | dsdale | 2008-04-18 11:20:03 -0400 (Fri, 18 Apr 2008) | 4 lines

dont remove repaint/update from draw(), or updates to the figure after
the initial draw will be ignored. We need a different solution for the
double drawing problem reported for the Wx and Qt* backends
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r5050 | dsdale | 2008-04-19 10:22:11 -0400 (Sat, 19 Apr 2008) | 3 lines

improve conversion from str to char*, avoid deprecation warnings during
build
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r5058 | mdboom | 2008-04-22 11:01:00 -0400 (Tue, 22 Apr 2008) | 2 lines

Fix inconsistency between svg.embed_chars and svg.embed_char_paths
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r5060 | mdboom | 2008-04-22 11:06:01 -0400 (Tue, 22 Apr 2008) | 2 lines

Fix inconsistency between svg.embed_chars and svg.embed_char_paths
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Fix inconsistency between svg.embed_chars and svg.embed_char_paths

Fix inconsistency between svg.embed_chars and svg.embed_char_paths

Fix inconsistency between svg.embed_chars and svg.embed_char_paths

Fix inconsistency between svg.embed_chars and svg.embed_char_paths

Removing my "bone-headed" "not"s and "or"s. Including "math.h" in an
attempt to get VS2003 working.

Bugfix: set_ticks was not respecting axis orientation

Support 0-centered axis in MaxNLocator