- bump android to 0.18.1

- Fix Android compilation issues:
-- Fix Android API level to 9 (was incorrectly set to 11)
-- remove incorrect "@override" flag

projects/mtg/Android/AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="net.wagic.app"   
-      android:versionCode="180"
-      android:versionName="0.18.0">
+      android:versionCode="181"
+      android:versionName="0.18.1">
     <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"></uses-permission>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.INTERNET"/>

projects/mtg/Android/default.properties

@@ -8,4 +8,4 @@
 # project structure.
 
 # Project target.
-target=Google Inc.:Google APIs:11
+target=android-9

projects/mtg/Android/src/org/libsdl/app/SDLActivity.java

@@ -82,7 +82,7 @@ public class SDLActivity extends Activity implements OnKeyListener{
     public String mErrorMessage = "";
     public Boolean mErrorHappened = false;
 	public final static String RES_FOLDER = "/sdcard/Wagic/Res/";
-    public static final String RES_FILENAME = "core_0180.zip";
+    public static final String RES_FILENAME = "core_0181.zip";
     public static final String RES_URL = "http://wagic.googlecode.com/files/";
     
     public String systemFolder = "/sdcard/Wagic/Res/";
@@ -760,7 +760,6 @@ public class SDLActivity extends Activity implements OnKeyListener{
     }
 
 
-	@Override
 	public boolean onKey(View v, int keyCode, KeyEvent event) {
 		if ((keyCode == KeyEvent.KEYCODE_MENU) && (KeyEvent.ACTION_DOWN == event.getAction()))
 		{