[eefscheduler] the eefscheduler may not be used in the unthreaded case
[eefscheduler] bugfix with barriermsgs and sequential scheduling:- the processingDuration was not set correctly everytime- also now eefscheduler is deleting outdated barriers -> IES may get larger
[eefscheduler] encapsulated getProcessingDelay-call in the getEventDuration() of cMessageThe duration of a message is invalidated in scheduleAt and sendDirect/Delayed
[eefscheduler] added eefscheduler support for NOBARRIER, fixed bug with duration:- one has to make sure that getProcessingDelay() is only called exactly once per simulation of an event. Otherwise timings with random processing delays get mixed up.
[eefscheduler] made cSequentialScheduler work again with NOBARRIER
working on EEFScheduler:added EEFScheduler
Initial import of Horizon 4 release.