Dialer: Add IP call support in dialer

 - Add IP call option in dialer tab.
 - Add menu including "IP call","Edit number before call","Send
   text message","Add to contacts" in call log tab.

Conflicts:
	src/com/android/dialer/calllog/CallLogAdapter.java
	src/com/android/dialer/dialpad/DialpadFragment.java

Change-Id: Ib368c284c6196f00e356476a3b059d4f65122545

Conflicts:
	src/com/android/dialer/dialpad/DialpadFragment.java
Correct the interface of fetch calls

- when fetch call log,the sub parmeter is wrong,correct the interface

Change-Id: I86f359df3d497c4514bbe94cc08af06e3de59ead
CSVT: when in videocall case, click dialer should go to video call screen.

Change-Id: Ice1647f8a287242c564eac88cc6bfceeca9ac31f