Fixes all observed cases of issue #66

also improved debug output for TitleParse
also fixed a bug where spaces might be left at beginning/end of video
title while processing
fixes issue #65 (unsafe regex)
fine tuning of TitleParse

- added IndexError exception catch, haven't seen this happen yet but it
  probably could happen.
- removed all 'original mix' / 'official video' garbage
- moved beginning/ending whitespace trimming to very end
- added some comments
Merge branch 'VideoTitles' into develop