doesn't need to track synths, groups, etc

[celesteh]

the methods for tracking synths, groups and buses have applications in collaborative live development / live coding, but they don't need to be in this quark. The user who wishes to load a particular set of synthdefs, groups, buses, etc can just put those things in the boot action and track them herself. the only slightly weird thing about that is because they may change, they need to be wrapped in Pfuncs if used in Pbinds.