Better structure for data liberation fragment layout.
Export movies with data liberation tool.
Support importing movies.
Use correct movie projection and sort order.
Merge branch 'movies-liberation' into beta
Set purple action bar for light theme.
Drop light variant menus where appropriate.

- Broke movie details with non-translucent action bar (e.g. on tablets).
Show white action bar logo for light theme.
Use white action bar icons for top activities.
Use white action bar icon in checkin activity.
Fix alpha of settings icon.
Brighter variant for nav drawer indicator.
Fix up light theme action bar widget and drawable colors.

- Also fix up immersive themes: show colored icon, light variant up
indicator and overflow button.
Convert all dialogs to new light dialog theme.
Fix light theme add show action bar icon.
Set popupMenuStyle for Android 3.x as well.
Fix light variant of SearchView.
Fix episode action icons color on multi-pane layouts.

- Also remove background unused ImageView from fragment_episode layout.
Merge branch 'purple-light-actionbar' into beta
Fix padding of progress bar in data liberation fragment.