Added code to set environment variable ANDROID_SDK
Updated mp3s and version strings to the new python code
Add functions to DownloadManager, largely finished
Remove old test code
Updated sdl_main in p4a to define PythonServe_nativeSetEnv instead of SDLSurfaceView_nativeSetEnv
Removed unnecessary libraries (see pull request comment)
Added three removed libs again and removed library loading from PythonActivity
Syntax fix
Implement vod functions in downloadmanager
Add launch_vlc for testing
Kill remaining threads before running
Add TODO
Replaced weird characters with 'Please'
Added step in build script to adapt sdl_main.c before distribute.sh is executed
Fixed paths by including  prefix
Changed python source folder from tsap to tsap/service
Added outline in comments
.so files are now copied for p4a dist to tsap/libs/armeabi-v7a
.mp3 assets are now copied from p4a to tsap/assets (new versions of these mp3s also in this commit)
Renamed public.mp3.tar back to public.mp3