Add a widget configuration screen

MyTracks/res/layout/bottom_buttons.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright 2012 Google Inc.
+
+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.
+-->
+<merge xmlns:android="http://schemas.android.com/apk/res/android" >
+  <Button
+    android:id="@+id/bottom_buttons_add"
+    android:layout_gravity="left"
+    android:text="@string/generic_add"
+    style="@style/BottomButton" />
+  <Button
+    android:id="@+id/bottom_buttons_cancel"
+    android:layout_gravity="right"
+    android:text="@string/generic_cancel"
+    style="@style/BottomButton" />
+</merge>