Added input constants.
Added an enumeration. Defined a function.
Added some more include statements. Defined a new function. Removed unused attribute.
Forgot to add the change here.
Added a blank config.cpp file that will define any functions we declare in Config.h
Created a HardwareMap.cpp file to define everything that is declared in HardwareMap.h
Created a file to map all hardware to software objects.
Created an OI.cpp file to define all input objects in OI.h
Created a file to declare input objects such as Joysticks and JoystickButtons.