"H" / "h" now control hud brightness as well with off being one of the

"H" / "h" now control hud brightness as well with off being one of the
  states.
Better checking for xmesa/fx 3dfx fullscreen/window support for deciding
  whether or not to build in the feature.
Translucent menu support.
HAVE_AUDIO_SUPPORT -> ENABLE_AUDIO_SUPPORT
Use fork() / wait() for playing mp3 init music in background under unix.
Changed default tile diameter to 5.