Added comments to the code that auto selects forced subtitle track
Added comments to the code that auto selects forced subtitle track

gasinger/sagetv,skiingwiz/sagetv,skiingwiz/sagetv,BartokW/sagetv,google/sagetv,gasinger/sagetv,skiingwiz/sagetv,skiingwiz/sagetv,JREkiwi/sagetv,BartokW/sagetv,andyvshr/sagetv,BartokW/sagetv,andyvshr/sagetv,jusjoken/sagetv,gasinger/sagetv,google/sagetv,gasinger/sagetv,jusjoken/sagetv,google/sagetv,google/sagetv,jusjoken/sagetv,jusjoken/sagetv,andyvshr/sagetv,andyvshr/sagetv,JREkiwi/sagetv,JREkiwi/sagetv,BartokW/sagetv,JREkiwi/sagetv