major restructuring, moving dialog, message, menu, option menu, task, type IDs into Id in a similar structure as the generated R, also introducing a BaseActivity class that almost all activities derive from, which generates some common dialogs, handles the progress update, thread management, and thread communication

also adding first draft of encrypt file activity, not very functional yet

res/layout/key_list.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
+
+     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.
+-->
+
+<ScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:fillViewport="true">
+
+    <ExpandableListView
+        android:id="@+id/list"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"/>
+
+</ScrollView>