Enable contact photo preloading.

Avoids the delay occuring otherwise when checking into call details.

Change-Id: Ie48285bb03fde0434429079f141ec57dc75a65b9
Refresh adapter on resuming, so that call dates are updated.

When not doing this, the call dates might be wrong (they might e.g. say
'5 minutes ago' even though the call was 2 hours ago).

Change-Id: I44b797e7d09fcfe5ad1745e6b4d2cba2639c1650
JIRA:CYAN-1455
Dialer: Update Icons to KitKat

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

Change-Id: Ib6527d2d77f10ccec12694a45bc4e1cabb88742b
Add back call stats feature.

Change-Id: Id10bc12cacaee3523b7614bce8493d8b423b3f40
Allow blacklisting calls from call log detail menu.

Change-Id: Iac19f1327780b844628d196299b68c031ba47df2
Keep it in-house :)
Fix conflicts