Closes#477
Peter: minor tweaks:
- sdl_snd -> sdl_sound
- cleaned up help text
- don't transform binary name
- add option to keep playsound/playsound_simple - Off by default
- fix uninstall when BR2_HAVE_DEVFILES isn't enabled
Signed-off-by: Evan Zelkowitz <evan.zelkowitz@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
