Initial implementation of Android OBB expansion file downloader
- Followed tutorial seen here:
http://labs.exoa.fr/tutorial-unity-4-apk-splitting-google-play-obb/
- Preloader script taken from this post:
http://forum.unity3d.com/threads/208869-Not-possible-to-upload-expansion-OBB-files-to-Google-Play/page2?p=1424452&viewfull=1#post1424452