Add animezb provider
Fix for search provider config page errors.
Fixed restart/updating issues for synology/qnap devices, may also resolve other OS related simular issues.
Fixed issue with WEB Api and setting episode statuses for backlog searches.
Added back tvrage_name and tvrage_id to mirror show_name and indexer_id so that other apps that need those values have them available.

Cleaned up video html in display shows.
Merge pull request #638 from adam111316/add_animezb_provider

Add animezb provider
Merge remote-tracking branch 'upstream/dev' into dev