[REL] Extended Personal Media Scanner
4/4/2015: Moved the creation of the scanners to within the Scan method
5/29/2015: Added support for episode formatted files that contain episode release dates (ex: s1e1 - 2014-12-13 - Episode Title.mp4)
1/6/2016: Added support for two digit episode index numbers in date-based episodes (ex: \Show Title - s2012e09 - 2015-12-31_25 - Episode Title.mp4. (NOTE: Updating the plug-in and rescanning your library will result in new episode numbers being created)
6/29/2017: Removed functionality that sets the episode release date from the scanner to the metadata agent
8/22/2017: Added support for using the keyword Lesson, lesson, L, or l in directory and file names in place of the word Season, season, S, or s.