matplotlib Code

Render all the fonts in each mathtext expression to a single image buffer
(memory and time savings).
Add support for getting raw image data for mathtext expressions.
Add mathtext_wx.py example showing how to put mathtext expressions
into controls.

Render all the fonts in each mathtext expression to a single image buffer
(memory and time savings).
Add support for getting raw image data for mathtext expressions.
Add mathtext_wx.py example showing how to put mathtext expressions
into controls.

regenerate with Cython 0.9.6.5

Oops in last commit.

Fix typo.

Add valignment = 'baseline' feature to align text by its baseline.

better error message when matplotlib too old

Deal with Unicode and non-ASCII characters correctly when outputting
Postscript with ps.useafm == True.

Remove the "markup" kwarg and rcParam everywhere and replace it with
an automatic detection of math markup.

Reduce Ps files sizes when using mathtext