PX_Sched V1.0.1

• Changed Ready IndexQueue so tasks will be scheduled to be executed in order
• Fix bug waking up worker threads when the number of tasks is low
• Some improvements to checks/debug info

PX_Sched V1.0

First Release, with friendly memory manager integration, no STL container (apart from TLS emulation if needed). C++11 is still required but only for thread/mutex/condition variables.