Enhancements for the scribble language (a documentation language based on Racket)

racket-library

Matthew Flatt 95e432a818 add `scribble/tag' and clean up some tag-related documentation and functions ... Includes the addition of `make-section-tag' and `taglet?' to `scribble/base'. original commit: f29230f8f2710b58eae8646edd6eab9f6760deee		2012-12-27 09:24:14 -06:00
collects	add `scribble/tag' and clean up some tag-related documentation and functions	2012-12-27 09:24:14 -06:00