Math errors now processed via errno and C99 math error handling as well as watcom handling.  New error handling in some functions.
Added more error handling routines to C99 math functions
Added support for c99 error handling for complex-argument functions
Copyrights on new math functions corrected (Sybase has nothing to do with these...)
Added requo and lrint functions to math library.
Fixed QA programs for small/compact memory models.
Merge pull request #106 from ArmstrongJ/math-err

Additional Improvements to mathlib for C99 Support