A few tweaks for Python 3#31

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msabramo wants to merge 19 commits intofarcepest:masterfrom

msabramo:python3

Commits on Jan 9, 2014

Improved support for Python 3.
okin
committed

Commits on Jan 10, 2014

Changing the way checks for the error code are made.
okin
committed

Commits on Apr 15, 2014

Commits on Apr 16, 2014

Commits on Apr 17, 2014

Commits on Apr 21, 2014

Merge pull request #1 from methane/fix-typeerror-for-regex
msabramo
committed