Processes

There is a lot of modified code in this merge, however little of it is new code, and it nearly all corresponds to SatieOSC. Mostly, it is adapting existing code. This merge implements the processes, as discussed in last week's meeting. Review the commits for more detail.

The processes' have been tested using tests/protocolTest.scd. Note that when testing the processes, the satie4UnityExample project must be loaded (where the processes are defined). This is facilitated by a handy file loading line of code, which expects the satie4UnityExample code to live in ~/src.

In any case, the protocolTest.scd file is only temporary, and probably be removed when we push to master.