Rewrite speed dial feature.

Change-Id: I346bcf4552cdf2ddfd3c9b1219bc07c20332d1a2
Improve search UI.

Make highlighting color consistent to what is used elsewhere, and fix up
action bar layout theme.

Change-Id: Id4f7d2817e39d1721b96b4a2840a472271317eb2
Fix call stats NPE

* There is already code to handle the case where thirdIntent is null
  without potentially derefering a null UI element. Use it.

Change-Id: I51e373d8108ba50f3843b42d188f2ad26ca3fb60
Dialer: Display action bar title for stats

Change-Id: I574b97a2c16a1d93f2c21fabf82f3e87122fe123
Sync call_detail and call_stats_detail layouts.

Move the header controls into a common layout so the same controls are
present for both cases. This essentially reverts
d8ebf219d7716a9da16abc2bad9e5cb5c12e1d56 and replaces it with a better
solution.
Also properly hide/show secondary icon divider.

Change-Id: Ibafeededfde293128599becfab93c17dd84c1391
Dialer: Don't show voicemail layout in stats

Change-Id: I18f1bdf27a026486e79f307caf15fc57804d2548
Dialer: Move CAF strings

Change-Id: I7c75824fff4794a9fbf0d7a746ff163330297c1c