id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
5981	Add i/o state savers for duration and time_point formatting state.	viboes	viboes	"As for other formatting facilities it is worth having an easy way to restore the i/o state after having modified it using specific manipulators.

Add i/o state savers for duration and time_point formatting state. "	Feature Requests	closed	Boost 1.52.0	chrono	Boost 1.47.0	Cosmetic	fixed