Update submodules, get rid of analytics

Don't want to take a dependency on google play services. The old
analytics lib is broken on android target=21+.

android/AndroidManifest.xml

@@ -9,12 +9,9 @@
         android:minSdkVersion="9"
         android:targetSdkVersion="19" />
 
-    <uses-feature android:glEsVersion="0x00020000" >
-    </uses-feature>
-    <uses-feature android:name="android.hardware.screen.landscape" />
-    <uses-feature
-        android:name="android.hardware.touchscreen"
-        android:required="false" />
+    <uses-feature android:glEsVersion="0x00020000" />
+    <uses-feature android:name="android.hardware.screen.landscape" android:required="false" />
+    <uses-feature android:name="android.hardware.touchscreen" android:required="false" />
 
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

android/src/org/ppsspp/ppsspp/PpssppActivity.java

@@ -6,7 +6,6 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.Looper;
 
-import com.google.analytics.tracking.android.EasyTracker;
 import com.henrikrydgard.libnative.NativeActivity;
 import com.henrikrydgard.libnative.NativeApp;
 
@@ -73,18 +72,7 @@ public class PpssppActivity extends NativeActivity {
 
 		super.onCreate(savedInstanceState);
 	}
-  
-	@Override
-	public void onStart() {
-		super.onStart();
-		EasyTracker.getInstance(this).activityStart(this);
-	}
 
-	@Override
-	public void onStop() {
-		super.onStop();
-		EasyTracker.getInstance(this).activityStop(this);
-	}
 
 	private void correctRatio(Point sz, float scale) {
 		float x = sz.x;