A new version of Android (4.3, and still called Jelly Bean) is already doing the testing rounds on Samsung's Galaxy S 4 and thanks to some porting work from SAMMobile, it's apparently working on both the Google Play and original iterations. We've caught a glance of Android 4.3 on LG's Nexus 4 already, but we're now getting a second look at a refreshed camera interface, some minor design tweaks (like more regular app