Breathing Voicemail notifications (2/3)

PS2 - Rebase
    -remove getApplicationContext() (thanks Owain)

Change-Id: Ied89e4e7a0601b44a5ba38cc0c8820c5ef3176a2
Add missing return: fixes signal status style radio buttons not sticking

Change-Id: I782a2595ea427f81b52e0a9e6cda0887c731174b