4-slot cRIO and default modules

[mikets]

I loaded a modified version of last year's code to the robot and it gave me:

ERROR: Allocating module that is out of range or not found: Analog Module 2 ...in GetInstance() in C:/WindRiver/workspace/WPILib/AnalogModule.cpp at line 38

ERROR: Allocating module that is out of range or not found: Digital Module 2 ...in GetInstance() in C:/WindRiver/workspace/WPILib/DigitalModule.cpp at line 36

And of course, the lines specified in the above message don't seem to have anything to do with the error.