Added DatagloveComs

NOTE: Although DatagloveComs was added to the Arduino project, it will
most likely reside on the Windows side. A decision will need to be made
as to whether it should be #ifdef out or not.

-Added Data_Micro_2_PC.txt (file for working through data that needs to
be transferred)

Smoke.h
-Added typedef MINT16

PcComs.cpp and .h
-Added DATAGLOVE_ message types to ProcessMsgs()
-Added DATAGLOVE_ types for enum MessageTypes

DatagloveComs.cpp & .h
-Added the files for communicating with the Dataglove via PcComs