Smoother animation when removing a favorite
Get correct provider in favorite view (remove hack from b853081)
Indentation
Fix #1048
No scrollbar for big screen on help screen
Update filter bar icons to FontAwesome

- Search Icon still to be done
Update search icon to FontAwesome
Update Watched icon to FontAwesome
Fix manually marking movies and episodes as seen
Convert eye and heart on movie cover to FontAwesome
Update show_itema nd favourite_item hearts to FontAwesome
Add a keyboard-shortcut icon in Settings

- allows the user to click on the keyboard icon to display the keyboard
  shortcuts. Only displayed in Settings tab.
- Uses FontAwesome
fix indent
move help button to the right
new translatable string

- adds "Keyboard Shortcuts" as a translatable string
- adds that string in en.json
- translate in french directly
Fixed keyboard shortcut icon positioning