Adding doxygen comments to most of the type enumerations.
Jamoma DSP: Adding new type TTChannelCount and a new constant kTTMaxChannelsPossible , these can be used whenever storing, addressing ro processing multichannel signals in DSP and AudioGraph.
Ensuring that mute and solo states are stored for channels that goes beyond the current maximum number of channels. This is needed for the AudioGraph implementation (j.mutesolo=) to work properly. When that object instantiates, it only have one channel, and this only change when it starts processing audio. If mute and solo settings are being initialised before audio is on, they are likely to set mute and solo values for channels that the object is not yet planning to process, and all of these just have to be stored for the time being, so that the object later on can make use of the settings.