Refactor how ticket count on open queue is done depending on 'show assigned tickets' settings.
 -> Open - only contains unasssined tickets if 'show assigned tickets' is off.
Show assigned to column based on flag - which now factors in if assigned tickets are being shown on open queue.
Add Answered queue to advanced search
Add ability to filter by unassigned on advanced search.
Add help topics to advanced search and csv export
Merge pull request #477 from protich/issue/475

Issue/475