Revert "InCallUI: Heads up meets SlimKat....SlimKat meets Google IO [2/4]"

This reverts commit 278383e6b589197d4a55231f5704e5e42c154d14.
(2/3) Contact details on incoming call

Change-Id: Iff5c101e8f02493d69558bcda54b96fe98f0523f
Signed-off-by: kecinzer <kecinzer@gmail.com>

Conflicts:
	src/com/android/incallui/CallCardFragment.java
	src/com/android/incallui/CallCardPresenter.java
Make incoming call screen style configurable. (2/3)

Change-Id: I46db78c9b48fae52530b96789ec2721d51b7185a

Conflicts:
	src/com/android/incallui/AnswerFragment.java
	src/com/android/incallui/CallButtonFragment.java
	src/com/android/incallui/InCallActivity.java
	src/com/android/incallui/MSimInCallActivity.java
Avoid layout changes on call disconnection.

This avoids showing the call buttons when an incoming call is
disconnected remotely while still ringing, which in turn avoids an ugly
transition when using the full screen caller photo.

Change-Id: If69bce271303ea43dca64925aba895dd3b5b5611

Conflicts:
	src/com/android/incallui/CallButtonPresenter.java
	src/com/android/incallui/InCallActivity.java