Android: Implement thread, semaphore, shared memory API functions. Implement dwmain() entrypoint and include dwtest.c in the build. Like on iOS dw_main() doesn't actually run the message loop... So wait for dw_main() to be called and return to the JVM.

[Desktop Entry]
Name=Dynamic Windows Test
Exec=@prefix@/bin/dwtest 
Terminal=false
MultipleArgs=false
Type=Application
Categories=Application;Development;X-Red-Hat-Base;