Merge pull request #1 from devArena/master

Fixing SQL injection
Merge pull request #7 from devArena/master

Merging master into production
Merge pull request #8 from devArena/master

Merging commits into production
Merge pull request #9 from devArena/master

Merging several fixes to production
dodani ukupni glasovi u logged_out.html i njihov context u view.py
Fix za vieweve i refactoring
Indentation fix

tabs to spaces
Promijenio naslov u readmeu i naslov u pitanja.html
Merge pull request #10 from devArena/master

Merging master into production
Hotfix: rezultati za prijatelje prikazivani na dobar nacin
Various cache fixes
Fixing typos
Merge branch 'location'

Conflicts:
	referendum/urls.py
	referendum/utils.py
	referendum/views.py