AudioChoice: Initial import.

Playing from a file seems to work. It might be a bit brittle though.
More work on AudioChoice.

This has some updated code.

	- Play from stream URL and from file.
	- Audio start/stopping and stuff.
	- Internet permission, and rename the app to something shorter.
BasicStreamMediaPlayer: Use the AuioManager to define the stream.
fixup! BasicStreamMediaPlayer: Use the AuioManager to define the stream.
This commit contains the following new stuff:

	- NanoHTTPD as a local webserver. See the file for copyright information and such.
	- BasicProxyMediaPlayer which will load a resource over a proxy.
	- Small fix with the elapsed time duration showing hours when it was unnecessary.
	- Other small fixes from BasicMediaPlayer and BasicStreamMediaPlayer.
Merge branch 'master' of github.com:hwrdprkns/AudioChoice