Update all bundles.
Merge commits 'd2aba13' and 'aa497b8'
Fix a typo in __init__.py
Fix possible name collision in classes on Python 3.3.
Move `opcode` into `Generator`; fix a bug with freevars.
Merge some more changes from no-varnames.
Partially merge branch 'master' into python-32

Conflicts:
	bundles/cpython-33.dgbundle
	bundles/cpython-34.dgbundle