Update AndroidManifest version to 1.4.

(Probably can stop doing this though as Eclipse builds are no longer used for
releases).

Author: hrydgard

android/AndroidManifest.xml

@@ -2,8 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.ppsspp.ppsspp"
     android:installLocation="auto"
-    android:versionCode="1301"
-    android:versionName="1.3.0.1">
+    android:versionCode="14000000"
+    android:versionName="1.4.0.0">
 
     <uses-sdk
         android:minSdkVersion="9"