Phone: Enable LTE for GSM LTE phones (part I)

Change-Id: I580c37f3272c8cc8363e8db5b1c227bf6f74a04a
Add back call blacklist backend.

Change-Id: I065f1c206cbb86b790e698b396cc611c9a434279
Add back multiline notification for missed calls.

Change-Id: I7a6ce387a013ce9e48c8b60f37cb0679a2600a5c
Add back phone notification LED settings backend.

Change-Id: I1f6834872ac8320e43a0c5d77b1dc8d3654fa99b
Add back in-call vibration.

Change-Id: Id229f73a13e58168f0cceee1c4d4c5477384e889
Add back supplementary service notification handling.

Change-Id: I028716c386d51c1649542b6c44395159dd90bcc5
Telephony: Update Icons to Kitkat

* These are old icons from Jellybean.  This is KitKat!!!

Change-Id: I6f1fbd991d097b53139016da2812c6a6409fb82c
Add back increasing ring feature.

Change-Id: Ia14b6e0a105ad6a4232fe10073d07fab53d236da
Fix SSN option being shown twice.

Change-Id: Iacfb60f11cab9fbbfcd9e5cb070b35ab03ee2659
Cleanup: get rid of getCurrentCall() method.

The only caller was the vibration code, which only used it when the call
is picked up. As a picked up call is always the foreground one, we can
safely just use that.

Change-Id: Id3e4f9d3738bfe72387899802b89202bfef61646
Fix 'vibrate outgoing' behaviour.

Change-Id: I08d05dcf03074af73e9fcf9a2f9788cd46b27833
Telephony : Update reference to Apn Settings

Related to : http://review.cyanogenmod.org/54910

Forward port from cm-10.2 Phone app, adjusted for 4.4

Change-Id: I2bdfc346815115bb19ba469a61ccca9ae4e036dd
Move strings

Change-Id: I124d2607f3ea404e53cfe2142db0beb2d16c4bad