Binding helpers

• sgs_LoadLib_Fmt - load the formatting library
• sgs_LoadLib_IO - load the input/output library
• sgs_LoadLib_Math - load the math library
• sgs_LoadLib_OS - load the operating system library
• sgs_LoadLib_RE - load the regular expression library
• sgs_LoadLib_String - load the string library
• sgs_RegFuncConsts - register a list of global C function constants
• sgs_RegIntConsts - register a list of global integer constants
• sgs_RegRealConsts - register a list of global real value constants
• sgs_StoreFuncConsts - store a list of C function constants in the specified variable
• sgs_StoreIntConsts - store a list of integer constants in the specified variable
• sgs_StoreRealConsts - store a list of real value constants in the specified variable