App should not crash if keyboard is open/closed

project/AndroidManifest.xml

@@ -3,6 +3,7 @@
       package="com.sourceforge.sc2"
       android:versionCode="1001"
       android:versionName="1.0.01"
+      android:installLocation="preferExternal"
 >
     <application android:label="@string/app_name" 
                  android:icon="@drawable/icon"
@@ -10,6 +11,8 @@
         <activity android:name=".MainActivity"
                   android:label="@string/app_name"
                   android:screenOrientation="landscape"
+                  android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|orientation|screenLayout|fontScale|uiMode"
+                  android:windowSoftInputMode="stateUnspecified|adjustPan"
         >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

project/src/MainActivity.java

@@ -10,6 +10,7 @@ import android.view.Window;
 import android.view.WindowManager;
 import android.os.PowerManager;
 import android.widget.TextView;
+import android.content.res.Configuration;
 
 
 public class MainActivity extends Activity {
@@ -124,6 +125,15 @@ public class MainActivity extends Activity {
 			mGLView.onTouchEvent(ev);
 		return true;
 	}
+
+	@Override
+	public void onConfigurationChanged(Configuration newConfig) {
+		super.onConfigurationChanged(newConfig);
+		if(mGLView != null)
+			setContentView(mGLView);
+		else
+			setContentView(_tv);
+	}
 	
 	public void setText(final String t)
 	{