respect CFLAGS/LDFLAGS when searching for headers/libs
Changed ''.split to tuples
Merge pull request #368 from iElectric/respect_cflags_ldflags

respect CFLAGS/LDFLAGS when searching for headers/libs
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Merge pull request #373 from wiredfool/setup

Style: Convert ''.split to iteration over tuple
Merge pull request #371 from irskep/doc-improvements

Move or copy a bunch of content from README.rst to docs/
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Merge branch 'master' of github.com:python-imaging/Pillow
Fully document PIL.Image from handbook
Fix many formatting mistakes in PIL.Image's docstrings