Merged revisions 5721-5723 via svnmerge from
https://matplotlib.svn.sf.net/svnroot/matplotlib/branches/v0_91_maint
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r5723 | mdboom | 2008-07-09 09:33:13 -0400 (Wed, 09 Jul 2008) | 2 lines
Improve mathtext radical rendering
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