Set default values if undefined (movie detail view)

fixes: #546
Bump languages
Fix languages
Fixed ampersand not displaying correctly
Merge pull request #616 from MrSaints/dev-0.3

Fixed HTML special characters not appearing correctly
Surround movie and show items with div containing their imdb id. Makes it easier for jQuery etc to access them
Fix #479 - Auto close player if YouTube video not found
A few better flags. Fix arabic flag #624
Move flags to flags folder