* Properly escaped NFO file contents
* Added an NFO backfill worker
* Added a try-catch to the backfill since I _really_ don't want failures to halt app boot
* Hooked up series directory finding to source metadata runner
* Fixed aired NFO tag for episodes
* Updated MI NFO builder to take in a filepath
* Hooked up NFO generation to the source worker
* Added NFO controls to form
* Improved the way the source metadata worker updates the source
* Consolidated NFO selection options in media profile instead of source
Kieran