updated readme with a getting started
added Pdfile handle and basic patch tracking with nsmutablearray
added basic message handling and more patch management
fixed a typo: NumberOfPatchesOpen should have started lower case. added some comments and more tracking functions.
made a static variable so that two instances of PD don't try and duplicate the audio graph. added test case and demo
added message logger to main screen that receives PD messages.
cleaning up some of the touch events, midi receive logger
got libpd to build without including the projectgit status! much easy build process