Dec.26's Nov.29 Code Review update

General updates:

• in tests put constant first so never accidental assignment (if (0==x)... )
• use simple types (int, unsigned int, bool, etc) instead of forte or cyg types
• Changing cyg_bool to bool caused motors to stop working since cyg_bool=int
• static variables  in .cpp should be private member variables in h file
• when static variable address is passed to thread it must be in .cpp file 
• still looking for more eloquent way to do this
• if return will never be checked, then return changed to void
• delete extra comments with background information only

Not yet implemented:

• rename L_AD (analog digital sensor) to L_AI (analog sensor input)
• rename L_LED (sensor led output) to L_DO (digital sensor output)
• change from F_GT_UNIT to ../IEC61131-3/Functions/SelectionComparison/Comparison/F_GT 
• Using Forte-IDE 1.0 due bugs in dev IDE which cause types to disapper

Partly implemented:

• use { }s for all if and else causes, so to prevent possible errors from  debug prints 

Additional updates: 

• Changed motor max to 3 from 4 and padded the AVR buffer by 1.