QS: Update heads up tile icons

The bell icon for the "on" state look a bit crappy.
Update them too look more lika a bell.

Screenshot: http://goo.gl/rC1VFD

Change-Id: I9a6a54a5ee9ac0100ebf749ee3babe02eb0e2e32
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0
Automatic translation import

Change-Id: I9792fa3cd6a017d89731d952f7dad85b1a90c5bc
base: LT translations

Fixes/improvements

Change-Id: Ic42ecc0398ba342b410daa324a8d4c4d87065708
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0
Merge pull request #12 from androidarmv6/cm-11.0

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