Merge pull request #60 from Taloth/develop

Saving changed quality of episode file
Fixing jshint errors
Better logging when adding a new indexer and it fails
Updated SQLite to 3.8.3.1 (Windows)
Catch errors when failing to write logs to database
Only catch SQLite exceptions
Fixed: Naming settings resetting when changing fields/saving
Added help text to Nzbget and Sab priority settings
nlsub is treated as dutch
Fixed broken language test
Better help text for download client priority
Added EpisodesWithFiles to get episodes in a serires that have an episode file
Fixed broken test
Prevent queue/history from blowing up
Don't log sqlite errors as errors to avoid logging to the database
Add major version to changes request
Fixed update test
Branch name will be returned as lowercase
Series collection will page to 100000 instead of 1000
Added Series Scanned Event