* fix issues with single file usage

@see http://www.filebot.net/forums/viewtopic.php?f=8&t=1186
make it easier to extend on amc music mode
* added minLengthMS and set it the default limit to 10 minues (so ignore any videos that are less than 10 minutes, i.e. OP/ED, music vidoes, extras, etc)
* added convencience script for converting absolute numbered episodes to SxE numbered episodes
* non-strict is probably required
Merge remote-tracking branch 'origin/head'

Conflicts:
	amc.groovy