Some cleanups and error message improvements to trakt plugin
Add guessit parser and get_parser method
Replace MovieParser by guessit
Fix ParserInternal to work for movies
Remove SeriesParser from pogcal_acquired
Remove some unused imports
Make sure we close our database sessions in a couple places
refs #2672
Add new parsing API
Move series filter plugin to new parser API
Ensure tasks are marked as finished no matter what refs #2672
Switch the hashing for scheduler triggers.
All schedules will fire on the first run after this upgrade.
Make sure scheduler error about interval length isn't spammed
Move series metainfo plugin to new parser API
Add name validation to parser_common
Fix name normalization for series metainfo
Add episode_prefer_number option to guessit parser
Append year to name for series
Switch to path.py for path handling in find plugin
Fix find plugin when some filenames aren't decodable.
Oops, remove some leftover code.