Added is_ucc to government page

- Replaces the regex used to determine which positions were UCCs
- Added is_ucc column to offices table in database
- No need to filter columns before passing to template
Merge pull request #54 from RuddockHouse/govt_fix

Added is_ucc to offices in database
Merge branch 'master' of ssh://github.com/RuddockHouse/RuddockWebsite into permissions