Revert "MMS: Disable Android 4.2 specific hack regarding keyboard behavior."

This reverts commit 3d696ec2be164b19670042894bf7a28b6642b58f.
mms: Add CHANGE_PHONE_BLACKLIST permission

Fixes permission denial and subsequent FC when adding a contact to
blacklist from an SMS thread.

Change-Id: I3b33602684077d11f8d6473c538dc919c771127b
Revert "Direct Call Support from Mokee"

This reverts commit 984e2f8a63cbd7c3db072378e562460f8d1feab6.

Conflicts:
	res/values/baked_strings.xml
	src/com/android/mms/ui/ComposeMessageActivity.java

Conflicts:
	res/values/baked_strings.xml
	res/xml/preferences.xml
	src/com/android/mms/ui/ComposeMessageActivity.java