Cleaned up OpenGLUI samples and added Blasteroids.

samples/openglui/android/AndroidManifest.xml

Index: samples/openglui/android/AndroidManifest.xml
===================================================================
--- samples/openglui/android/AndroidManifest.xml	(revision 20700)
+++ samples/openglui/android/AndroidManifest.xml	(working copy)
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.google.dartndk"
-    android:versionCode="1"
-    android:versionName="1.0" >
-
-    <uses-feature android:glEsVersion="0x00020000" />
-
-    <uses-sdk
-        android:minSdkVersion="10"
-        android:targetSdkVersion="16" />
-
-    <application
-        android:allowBackup="true"
-        android:hasCode="true"
-        android:debuggable="true"
-        android:icon="@drawable/ic_launcher"
-        android:label="@string/app_name"
-        android:theme="@style/AppTheme" >
-        <activity
-            android:name="DummyActivity"
-            android:label="@string/app_name">
-            <meta-data
-                android:name="android.app.lib_name"
-                android:value="android_embedder" />
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-    </application>
-</manifest>