removed superfluous SPACING variable
This variable was supposed to seperate threadstate_t but was actually never really used.
[eefscheduler] moved barrierMin from cSimulation to cSpinningthreadpool
[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.
working on EEFScheduler:added EEFScheduler
Initial import of Horizon 4 release.