factor

Author	SHA1	Message	Date
Alexander Iljin	504c9959a1	Update some copyright headers to follow the current convention Had to look through the history to find years for some headers. Added authors to some files as well.	2017-09-11 15:43:03 -07:00
Doug Coleman	352e5de16a	core, basis, extra: Remove DOS line endings from files. Remove whitespace from end of lines. Add a newline to the end of each file.	2015-06-29 17:25:40 -07:00
John Benediktsson	1987deb359	Fix M: stack effects.	2011-10-13 16:41:17 -07:00
Joe Groff	06eeedcb4c	change-tracking-tuple class. subclasses will have a "changed?" slot that gets set to true when any slot is modified	2009-07-31 21:48:17 -05:00