factor

Author	SHA1	Message	Date
Slava Pestov	373a88a77a	Fix UI hang, add if-box combinator	2008-02-29 19:10:30 -06:00
Slava Pestov	37e0e28f35	Implement new box data type, fix various bugs, add status parameter for suspend, threads. now prints thread state	2008-02-19 14:38:02 -06:00