[2/2] Dialer: Add a non-intrusive dialoger for incoming calls

Change-Id: Ibbb9653b4a1da12fe3a7ad8f98ecbb8bffb13311
Dialer: Update Icons to KitKat

* Icons were Jellybean still. This is KitKat!!!

Change-Id: Ib6527d2d77f10ccec12694a45bc4e1cabb88742b