Don't free a font that hasn't been created
Don't clear glyphs if the face was never created.
Remove no-longer-necessary KnownFail for python 3.2.
Adding rcParams option for axis.labelpad
Updating matplotlibrc.template
replaces epd and pythonxy with anaconda and canopy. Also, added some notions in
the readme.osx
adds dyld_fallback_library_path
removing pythonxy
reformatting for line length
redhat->linux
drops pylab reference
getting rid of extra space
both are good distributions
conda libpng and freetype don't help
DOC : change how OO/pyplot/pylab is addressed

I assume this will be controversial

Addresses #3115
DOC : grammer fixes and doc edits

 - removed from pylab import *
 - changed some wording
DOC : edits to usage_faq.rst
Two
moves libpng from optional to required
TST: do not remove files while they are open

Fixes WindowsError: [Error 32] The process cannot access the file because it is being used by another process