WhisperPush: Update ActionBar to match Settings

Even though WhisperPush is a seperate app, it is accessed
directly in the Settings app and has a different action bar to
all the screens in the Settings app.

Change-Id: I964fe35b70fc5fb7ecb747fd665c02a01e4eaeef
WhisperPush: More kitkat ActionBar fixes

Since this app can be launched only through settings,
convert all action bars to match the kitkat Settings style

Change-Id: I1cf06bcbdae193bdf65c7e456b980fcbf49eb4f5
Merge branch 'cm-11.0' into stable/cm-11.0

Change-Id: I7707d11c2f10eba1df17c1d50f3bb5be934033c6