TeleService: fix no "speed dial" item in call setting

Add the preference screen of speed dial setting in
call_feature_setting.xml and call_feature_setting_msim.xml

Change-Id: I7a952c9dbd19523e0987483aaaa253d73bcc3262
CRs-Fixed: 727177
TeleService: Add support for ip call prefix

Add a preference screen to edit IP call prefix in
MSimCallFeaturesSubSetting, and add the
prefix when MO a IP call.

Change-Id: I7f823352dcdcdf6ca4c68e9b7ed02c0c3aeb8caf
Revert "TeleService: Add support for ip call prefix"

This reverts commit 897cd54e52c6f1a891f22611e43c8e92c71e0307.
Remove speed dial settings from telephony settings.

It's in the general dialer settings now.

Change-Id: Ifeef812d35a06d272d7197a1f39cdefdc68d2d28

Conflicts:
	res/xml/call_feature_setting.xml
TeleService: Add missing preference in non MSim case

* Hide for now

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Proper supplementary service notification handling (4/5).

Move toast generation to correct place, and abstraction for pieces of
data we want to map into InCallUI.

Change-Id: Ia249c926d3228d850064a705454c42ec9a53c524

Conflicts:
	res/values/aosd_strings.xml
	src/com/android/phone/CallNotifier.java