Support to delete multi call log

- original design only support to detele all call log,so add the
  support to delete multi select call log.

Conflicts:
	src/com/android/dialer/calllog/CallLogActivity.java

Change-Id: I74a56b7666876207753e1349fd77920b32b500d0
Dialer: Set the duration view visible when the call type is CSVT

The duration view is set gone when the call type is CSVT.

Set the duration view visible when the call type is CSVT.

CRs-Fixed: 640933

Change-Id: Ic4dd767ab57f0850d3197cf53a26a24931308932