Rename Babel to VoicePlus

Change-Id: I7ae779594cc2647e217ee6d66b7c7ed439ea250c
merge CyanogenMod

Change-Id: I9cf83c9e9d68c40d7d21d95b29a0304f2f56560e
fix

Change-Id: Ia171f49cdeba56de0ea415cc5de59da59d6fd8c8