Fix bottom margin in check-in dialog.
Update check-in dialog layout, add progress bar.

- Fix bottom spacer for movies (add padding view).
- Rename all ids to match project defaults.
Implement progress lock ability for check-in dialog.
Extract check-in logic to method, name methods similarly.
Report check-in status mainly via bus, let BaseActivity handle.

- Patch from local-movies branch.
- Fixes shouts for movies not working.
- Uses snapshot of trakt-java 2.1.0.
Check-in fragment handles catching trakt error.

- Broadcast trakt check-in block via bus, handle in check-in fragment.
- Broadcast trakt check-in success/failure, handle in check-in fragment.
- Drop listener for TraktTask. Also rewrite handling in
QuickCheckInActivity, which still uses a progress dialog UI block.
No progress dialog when canceling, broadcast success when waiting.
Merge branch 'indialog-checkin-progress' into beta