[mythtv] Java code for android.

[Peter Bennett]

I have added a java module in the AudioTrack support code patch. I 
created a "android-package-source" directory in the mythtv repository 
which has the same structure as the one in the packaging/android 
directory, and there is a patch to merge these before building.

I propose moving all the java code to the mythtv repository, and maybe 
move the entire android-package-source directory there. My reasoning is 
that this is code that is part of the application and dependent on the 
application code, so it would be easier to control and understand if it 
was all in the mythtv repository. Otherwise we introduce dependencies of 
particular mythtv versions with particular packaging versions.

Any thoughts on this?

Peter