- Simulation 1000N-NoChurn updated
- Simulation 1000N-Pareto updated
- BUG [extremely high value of maximum stream startup time (=2396s)]
	- Check comparison.txt for possible explanation but may not be
		proper explanation of the fact
- Updated the comment section to reflect the functionalities implemented
- Another bug cleared 
	- assertion in spurious call to rescue parent selection (we already
		have selected a rescue parent)
- HChildRemoved call & fixing #ifdefs to #if _HDEBUG_
- Fixed removal of leaving children

TODO
- Deadline segment scheduling & segment management
	- DEADLINE_SEGMENT_SCHEDULE_TIMER
	- PLAY_BACK_TIMER