Add the cache helper functions.
Correct a typo in helper.cache.
Make cache related changes in debates.views.py.
Add tests for cache helper functions.
Added move_note permissions for the debates
Updated all the translation catalogs
Fixed the indentation on some lines
Merge pull request #103 from he116ra1n/improvements

Fixed the indentation on some lines
Fix typo that prevented syncdb to work
Fixed #55: Permissions on debates. Styled the debate notes a bit.
Add selenium as our functional testing framework.
Correct the tests in debate.test_views.py.
Add script for functional testing.
Add functional tests for login page.
Reduce the waiting time.
Add login method in functional_utils.py
Add image fir functional testing.
Add functional tests for create a space.
Fixes to the debate system and a bug in the core views that preventes news
from working.
Redesigned home page