Include DoneBar for edit activities

OpenPGP-Keychain/res/layout/actionbar_include_cancel_button.xml

@@ -0,0 +1,36 @@
+<!--
+      Copyright 2013 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.
+-->
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/actionbar_cancel"
+    style="@style/Widget.Sherlock.ActionButton"
+    android:layout_width="0dp"
+    android:layout_height="match_parent"
+    android:layout_weight="1" >
+
+    <TextView
+        android:id="@+id/actionbar_cancel_text"
+        style="@style/Widget.Sherlock.ActionBar.TabText"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:drawableLeft="@drawable/ic_action_cancel"
+        android:drawablePadding="8dp"
+        android:gravity="center_vertical"
+        android:paddingRight="20dp"
+        android:text="Cancel (set in-code!)" />
+
+</FrameLayout>