Add CoreAudio Backend, still needs a bit of work. Will cleanup AudioCommon.cpp, and finish off CoreAudioStream.cpp if I ever get running games working in Snow Leopard. Interpreter seems to run in to a spinlock, dunno why yet, and Jit just crashes out. Core problems is probably something I won't be able to fix

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4316 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_DSP_HLE/Src/SConscript

@@ -42,5 +42,7 @@ dspenv.Append(
 	CXXFLAGS = [ '-fPIC' ],
 	LIBS = [ 'common', 'audiocommon' ],
 	)
+if sys.platform == 'darwin':
+    dspenv['FRAMEWORKS'] = [ 'CoreAudio' ]
 
 dspenv.SharedLibrary(env['plugin_dir']+name, files)