Correcting MaxAudioGraph wrappers file locations in Xcode project
MaxAudioGraph wrappers are pointing to the correct files again in the Xcode project for j.gain≈
j.pack≈ : Splitting code into .h and .cpp files, adding Xcode project
Fix for JamomaCore issue #16 - 

We now make sure that the generated multichannel AudioGraph signal has the same number of channels as the number of inlets to j.pack≈.

https://github.com/jamoma/JamomaCore/issues/16