Add phone keyboard layout

Change-Id: I97d146ef2756ffe5adb17fcbf04f5e91a0587aa5
diff --git a/java/res/values/strings.xml b/java/res/values/strings.xml
index f4b9b9d..1f73b15 100644
--- a/java/res/values/strings.xml
+++ b/java/res/values/strings.xml
@@ -214,6 +214,12 @@
     <string name="label_alt_key">ALT</string>
     <!-- Label for Shift modifier key of symbol keyboard.  Must be short to fit on key! -->
     <string name="label_more_key">More</string>
+    <!-- Label for "Tab" key.  Must be short to fit on key! -->
+    <string name="label_tab_key">Tab</string>
+    <!-- Label for "Pause" key of phone number keyboard.  Must be short to fit on key! -->
+    <string name="label_pause_key">Pause</string>
+    <!-- Label for "Wait" key of phone number keyboard.  Must be short to fit on key! -->
+    <string name="label_wait_key">Wait</string>
 
     <!-- Voice related labels -->