allow user to switch locale
undo template change
added tests
Merge branch 'develop' of github.com:praekelt/unicore-cms into feature/issue-25-add-localization-support

Conflicts:
	cms/tests/test_views.py
get_available_langauges is a property not function
split on , to allow better titles
strip whitespace
use literal_eval for available languages
Merge pull request #25 from praekelt/feature/issue-25-add-localization-support

add localization support