MWI,phantom call,Suppl services, error codes

1. IMS MWI Feature
- Add new API to update waiting
voice message count, for UI
propagation based on RFC 3842

2. phantom call support

Supplementary services

3. IMS : Incoming Call Barring
- Modified existing API to support
   request like registration,activation,
   deactivation,erasure,interogation.

4.Unsol supplementary service notification
- send unsol supplementary notification to UI
- add call history info

Miscellaneous
5. Ims: Originate conference call in DIALING state

6. IMS: Addition of Extras to ImsCallProfile
- Add EXTRA string definitions to ImsCallProfile

7. IMS: Definition of error code
- answered elsewhere
- FDN call failure

8.
- Propagate IMS supplementary services to telephony framework
- Introduce call forwarding history info.

Bug: 21725750
Squash of 2 earlier CLs:
         Change-Id: I52a64e9a5df3479189f62921a01655a50fb386fc
         Change-Id: Idc3a433785e84a3d683cbcfc7fb90f0b89dced12

Change-Id: I428ce3c6a043e43b86dea41622e0a828d8b45e53
diff --git a/telecomm/java/android/telecom/Call.java b/telecomm/java/android/telecom/Call.java
index e756a57..6c1c118 100644
--- a/telecomm/java/android/telecom/Call.java
+++ b/telecomm/java/android/telecom/Call.java
@@ -968,7 +968,6 @@
         unregisterCallback(listener);
     }
 
-
     /** {@hide} */
     Call(Phone phone, String telecomCallId, InCallAdapter inCallAdapter) {
         mPhone = phone;
@@ -978,6 +977,14 @@
     }
 
     /** {@hide} */
+    Call(Phone phone, String telecomCallId, InCallAdapter inCallAdapter, int state) {
+        mPhone = phone;
+        mTelecomCallId = telecomCallId;
+        mInCallAdapter = inCallAdapter;
+        mState = state;
+    }
+
+    /** {@hide} */
     final String internalGetCallId() {
         return mTelecomCallId;
     }