New client-side version of the Interval class which runs as a FrameParticipant, using the FrameManager's timing mechanism.
New client-side version of the Interval class which runs as a FrameParticipant, using the FrameManager's timing mechanism.


git-svn-id: a1a4b28b82a3276cc491891159dd9963a0a72fae@3791 542714f4-19e9-0310-aa3c-eee0fc999fb1

threerings/narya,threerings/narya,threerings/narya,threerings/narya,threerings/narya