matplotlib Code

/matplotlib/__init__.py: catch OSError when calling subprocess.

An OSError can occur when the user does not have the command in the
path. Fixes an error reported by Nils Wagner.

fixed typo in Line2D.set_marker doc.

fixed a typo in whats_new_98_4_legend.py

added support for xlwt in exceltools

figure/subplot and font_manager bugfixes

Removing this merge branch tracker since it doesn't work

Initialized merge tracking via "svnmerge" with revisions "1-6556" from
https://matplotlib.svn.sourceforge.net/svnroot/matplotlib/branches/v0_98_4_maint/matplotlib

Removed merge tracking for "svnmerge" for
https://matplotlib.svn.sf.net/svnroot/matplotlib/branches/v0_98_4_maint

Fix problem with prioritization of font names

Remove trailing whitespace.