* * eval.c (macro?, macro-type, macro-name, macro-transfomer): New

*	* eval.c (macro?, macro-type, macro-name, macro-transfomer): New
	procedures;
	(prinmacro): Removed.  The code has been moved/merged into print.c
	in order to decrease code redundancy.  We want macros to print in
	a way equivalent to procedures, and it would be silly to duplicate
	the required code.  (We don't want to maintain two places.)
	(macrosmob): Print field is now a NULL pointer.

	* eval.h (scm_macro_p, scm_macro_type, scm_macro_name,
	scm_macro_transformer): New prototypes.
	(scm_tc16_macro): Declared.

*	* print.c (scm_iprin1): Added code for printing of macros.  Macros
	are now printed in a way equivalent to procedures.