754 commits

Author	SHA1	Message	Date
Joey Hess	67c8ef7de2	use a TMVar ... SampleMVar won't work; between getting the current value and changing it, another thread could made a change, which would get lost. TMVar works well; this update situation is handled by atomic transactions.	2012-06-26 19:21:44 -04:00
Joey Hess	05c4dfb941	fixup merges now done when needed	2012-06-25 20:16:30 -04:00
Joey Hess	5cfe91f06d	add a push retry thread	2012-06-25 16:38:12 -04:00
Joey Hess	0b146f9ecc	reorg threads	2012-06-25 16:10:24 -04:00