Use carrier presence when showing the video call icon.

- Removed some unused video assets.
- Added carrier_presence to the ContactLoader queries (this supports
load in the quick contacts view, as well as in the dialer search results).
- In search results (ContactListItemView), moved label before phone
number (per UX).

Bug: 20257833
Change-Id: I838dbf6c58939faab6d36f4afa70587b07f85f63
diff --git a/res-common/values/strings.xml b/res-common/values/strings.xml
index fd80b1e..17b21eb 100644
--- a/res-common/values/strings.xml
+++ b/res-common/values/strings.xml
@@ -828,4 +828,10 @@
          accounts list filter. For example: Google abc@gmail.com not checked, etc [CHAR LIMIT=30]-->
     <string name="account_filter_view_not_checked"><xliff:g id="account_info">%s</xliff:g> not checked</string>
 
+    <!-- Description string for an action button to initiate a video call from search results.
+         Note: AccessibilityServices use this attribute to announce what the view represents.
+         This is especially valuable for views without textual representation like ImageView.
+
+         [CHAR LIMIT=NONE]-->
+    <string name="description_search_video_call">Place video call</string>
 </resources>