Keyguard: give the Keyguard a non-empty app label

A blank app label under "Apps" looks suspicious to
the untrained eye.

Change-Id: Ic679e5d6d825a83a8f666bb7e6429bebf1280f6d
Signed-off-by: Roman Birg <roman@cyngn.com>
Fix segfault removing theme assets

Change-Id: I4827eb6e2b186547f1df6f9bbd048fb1e3a29890
Style previews [1/3]

Change-Id: Ifed0ef7829eb61492a39395e8140b99f01c5e6a3
Merge "Keyguard: give the Keyguard a non-empty app label" into cm-11.0
Download: add to support pause/resume download by manual

We add pause and resume API here so that application can
pause and resume downloads manually by DownloadManager.
This contains two points:
1. add pause and resume download APIs.
2. add another paused reason for this download status.

Change-Id: I606b48ca20f43bcc6c119683818c2ab6ff03bfe5
Merge remote-tracking branch 'upstream/cm-11.0' into cm-11.0