Make sure to not overflow thread pool.

When the image fetcher tasks are paused, adding new tasks can lead to
thread pool overflow. Avoid adding new tasks in that case.

Change-Id: I5b97ab8bd204b22af7eb57c388e2bb2796cde193
JIRA:MC-1
Don't assume the difference between the singular and plural is only 1
character.

E.g. in German, it's Favorit vs. Favoriten.

Change-Id: I39780574ab69d0c3f9e51343e37ec9540510025c
Merge "Don't assume the difference between the singular and plural is only 1 character." into cm-10.1
Assorted typo fixes.

Change-Id: I57f2200ea2dea6109751fb6774f93262573c7b49
Init loader manager in main thread.

It may initialize static handlers as a side effect, which are supposed
to run in the main thread.

Change-Id: I0b92e5b9e9baa78fc453884c6898421220d7f9f7
JIRA:CYAN-704
Fix applying the lockscreen controls setting on startup.

settings.xml and PreferenceUtils.java were in disagreement about the key
name.

Change-Id: I59ab7c4a543619a00ba568fc810f72c62bd09b8f
JIRA:CYAN-900
Merge "Init loader manager in main thread." into cm-10.1
Merge "Make sure to not overflow thread pool." into cm-10.1