factor

Author	SHA1	Message	Date
Slava Pestov	48e70b65fa	Move cross-referencing stuff to tools.crossref since compiler doesn't depend on it anymore, and compute cross-referencing index as needed; reduces image size by ~4Mb	2009-04-22 04:20:38 -05:00
Slava Pestov	7741d2ca23	- definitions.icons now has a reference article - move about to help.vocabs; it now opens the vocab browser instead - help.vocabs is in default use list - add runnable-vocab predicate class	2009-03-24 09:11:45 -05:00
Slava Pestov	d66f887736	Create basis vocab root	2008-07-28 22:03:13 -05:00