changelog.txt update
fix variable name slidesxml_exists
Revert "separate if/elif statements to allow for logging of unmatch q&a formats"

This reverts commit 8d4054f5459b41751da60ace6e2b7c1e8cc745a0.
Fix spelling mistake
fix testing of extensions fixes playlist parsing
Fix extension testing for XBMC supported types.
change testing for trailer thumbnail
some more extension testing fixes
Change how Rating videos are checked.  Naming as "avi" files required.
properly source ratings files
Fix intros/outros
Fix Rating testing
Merge branch 'master' of https://github.com/Giftie/script.cinema.experience into Gotham
Merge branch 'Gotham' of https://github.com/Giftie/script.cinema.experience into Gotham