Extract and check in NotepadCodeLab.zip for change tracking

The 3-part Notepad tutorial is currently only available in the zip archive
frameworks/base/docs/html/guide/tutorials/notepad/codelab/NotepadCodeLab.zip.
This CL adds the uncompressed code to the repository so that there is a
paper trail of future changes to the code.
diff --git a/tutorials/NotepadCodeLab/Notepadv2/AndroidManifest.xml b/tutorials/NotepadCodeLab/Notepadv2/AndroidManifest.xml
new file mode 100755
index 0000000..738fb2a
--- /dev/null
+++ b/tutorials/NotepadCodeLab/Notepadv2/AndroidManifest.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.demo.notepad2">
+    <application android:icon="@drawable/icon">
+        <activity android:name=".Notepadv2" android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest> 
\ No newline at end of file