added sites to initial data fixture
Chars counter for answers. Fixes #67
bugfix: user details page when user has no locality. Closes #90
code and imports cleanup
fixed ordering questions on home page. Closes #89
Merge branch 'master' of github.com:hasadna/ok-qa

* 'master' of github.com:hasadna/ok-qa:
  translation
  removed unneeded import
  validate uniqueness of question stub before saving
  validate uniqueness of question stub before saving

Conflicts:
	qa/views.py
Merge pull request #94 from amirnissim/master

Bugfixes