RCS: Support for Enrich Call

 - Added "Make Rich Call" option to regular and smart searches.
 - Dynamically fetch RCS capability of MDN and show Enrich call option
   to initiate Enrich call.
 - Show Enrich call log item in call log details.
 - Added "Make Rich Call" action to call log item.
 - RCS specific customization in InCallUI screen
    showing RCS content in a new layout on top of InCallUI
 - Handling of all actions on top of RCS contents
 - Images and dimentions of new RCS layout

Change-Id: I03de0a71fac54ee152523ac14032be8ad40b0eef
CRs-Fixed: 1076039
diff --git a/InCallUI/res/drawable/ring.xml b/InCallUI/res/drawable/ring.xml
new file mode 100644
index 0000000..201b128
--- /dev/null
+++ b/InCallUI/res/drawable/ring.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (c) 2016, The Linux Foundation. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+     * Redistributions of source code must retain the above copyright
+       notice, this list of conditions and the following disclaimer.
+     * Redistributions in binary form must reproduce the above
+       copyright notice, this list of conditions and the following
+       disclaimer in the documentation and/or other materials provided
+       with the distribution.
+     * Neither the name of The Linux Foundation nor the names of its
+       contributors may be used to endorse or promote products derived
+       from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ -->
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+
+    <stroke
+        android:width="1dp"
+        android:color="@android:color/white"/>
+
+    <size
+        android:width="52dp"
+        android:height="52dp"/>
+</shape>