Trebuchet: Change icon labels option strings

Change-Id: I499ec846bf2c7b2dc1c0d39c2c62a2525412335c
Fix CustomContent/CMHome bugs with settings.

1. If Search Panel / CMHome is enabled, it would become visible
   in overview mode after any setting is toggled. Fixed.
2. If all icons on the last home screen were removed and Search Panel /
   CMHome is enabled, CMHome would become the only workspace, breaking
   most things. Fixed.

Change-Id: I5a31e8058f71922c2790c6ac43b09ed7bcbe768a
Merge "Trebuchet: Change icon labels option strings" into cm-11.0
Merge "Fix CustomContent/CMHome bugs with settings." into cm-11.0
Automatic translation import

Change-Id: Idb2353d0fa3ea7302a15a3fd4fcb4a6376f7b22c
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0