supertux: Add checksum; sdl_mixer is required
supertux: Add checksum; sdl_mixer is required

miqlas/haikuports,Begasus/haikuports,haikuports/haikuports,haikuports/haikuports,haikuports/haikuports,Begasus/haikuports,miqlas/haikuports,haikuports/haikuports,koletzky/haikuports,koletzky/haikuports,Begasus/haikuports,miqlas/haikuports,nielx/haikuports,moochris/haikuports,Begasus/haikuports,haikuports/haikuports,nielx/haikuports,koletzky/haikuports,Begasus/haikuports,moochris/haikuports,nielx/haikuports,moochris/haikuports