Removing the plus page when we reach the max number of allowable widgets. (Bug 7564782)

- Also adding feedback on the plus page (Bug 7500328)

Change-Id: Iddd09b7a3d5347a43bc040052114879cbaecccd9

Author: Winson Chung

core/res/res/drawable-hdpi/kg_add_widget.png

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true" android:drawable="@drawable/kg_add_widget_pressed" />
+    <item android:state_enabled="false" android:drawable="@drawable/kg_add_widget_disabled" />
+    <item android:drawable="@drawable/kg_add_widget" />
+</selector>