Merge branch 'release/0.8.8' into dev
Support listing and creating candidates
Display candidates nicely in candidate list
Only allow adding candidates to list when it makes sense

Only users in the list's locality who are not yet in the list are
options.
basic entity stats
fix tags not working
fix more mistakes caused by change from entity_slug to entity_id
Merge branch 'candidates' of git://github.com/danielhers/open-shot into danielhers-candidates
bump version 0.8.9
Merge branch 'release/0.8.9'