Added == for polynomials.
Added tests.jl, test suite for qfunc
Minor changes
Added trim{BigFloat}
Added mcopy method for general arrays. Modified addition of QFunc to support both bigfloat and floats
Fixed type conversions; fixed bug in +(qfunc,qfunc).
value for Polynomial
Merge branch 'qfuncDebug_trim_VS_cullpoles' into qfuncDebug
Added orderedkeys funciton - tables had derivatives incorrectly labeled.
Moved functions around for better organizatin