Fix symbol letter size of phone/number layout

This CL
- decreases the size of symbols letter on number and phone layout.
- increases the size of "Pause" and "Wait" label.
- fixes "Pause" and "Wait" label for no language keyboard

Bug: 18179572
Change-Id: I6e8b4a8e07d805c3da0558b4832291ce41ad3db0
diff --git a/java/res/xml/rows_phone.xml b/java/res/xml/rows_phone.xml
index 03e4541..bb5590d 100644
--- a/java/res/xml/rows_phone.xml
+++ b/java/res/xml/rows_phone.xml
@@ -36,7 +36,8 @@
             latin:keySpec="-"
             latin:moreKeys="+"
             latin:keyLabelFlags="hasPopupHint"
-            latin:keyStyle="numFunctionalKeyStyle"
+            latin:keyStyle="numKeyStyle"
+            latin:backgroundType="functional"
             latin:keyWidth="fillRight" />
     </Row>
     <Row>
@@ -48,7 +49,8 @@
             latin:keyStyle="num6KeyStyle" />
         <Key
             latin:keySpec="."
-            latin:keyStyle="numFunctionalKeyStyle"
+            latin:keyStyle="numKeyStyle"
+            latin:backgroundType="functional"
             latin:keyWidth="fillRight" />
     </Row>
     <Row>