[WIP] Added code sign for mac
#808 - Fix unbookmarking functionality on bookmarks browser.
Closes #808 - Fix bookmark icon on main browser when changed from movie detail
We don't need to change classes in the toggleWatched/Favourite anymore
jshint double quote
Fixes #767 - Mouse scroll controls volume
Update show_item to listen for model change like movie_item (for favourites)
fix #806
fix #800

dont know if is the best and finnal fix but is a fix :D