Add a recipe for mpc (MPD client) as musicpc
Add a recipe for mpc (MPD client) as musicpc

That was bound to happen, there's already a port called mpc elsewhere...

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