updating versions of the components
pep8 fix E502
pep8 fix E128
pep8 fix E125
pep8 fix E121
fix archives urls after cleaning
pep8 fix E126
pep8 fix E122
pep8 fix E123
pep8 fix E127
tox use django 1.4.3
compatibility of the tests
remove tests on py26-trunk
slugify user_name in comment anchor
using django 1.4.3
compatibility fixes with django v1.5
updating locales
preparing docs for release 0.12
bumping to version 0.12
bumping to version 0.13.dev