Modified Go macro and  CastGo macro to

	Go(Obj, method, parameter...)

	CastGo(Type, Obj, method, parameter...)

Two new generic selector

	Equal(this, that):		Check if this == that

	Greater(this, that):	Check if this > that

Three new macros

	Lesser(this, that):		Check if this < that

	LEqual(this, that):		Check if this <= that

	GEqual(this, that):		Check if this >= that