Input method keyboard theme layout modification

Hide the suggestion bar
LatinIME.java has mSuggestionStripView.updateVisibility(false,true);

diff --git a/java/res/drawable/btn_keyboard_key_functional_klp.xml b/java/res/drawable/btn_keyboard_key_functional_klp.xml
index 7b444f7c5..f6ac39ad5 100644
--- a/java/res/drawable/btn_keyboard_key_functional_klp.xml
+++ b/java/res/drawable/btn_keyboard_key_functional_klp.xml
@@ -17,6 +17,7 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- Functional keys. -->
     <item android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_pressed_klp_dark" />
-    <item android:drawable="@drawable/btn_keyboard_key_normal_holo_dark" />
+          android:drawable="@drawable/rect_item_bg" />
+    <item android:drawable="@drawable/rect_item_bg" />
+
 </selector>
diff --git a/