Archarodim:
	- Replaced AceTimer-3.0 by libshefkitimer-1-0 due to this issue: http://www.wowace.com/addons/ace3/tickets/296-ace-timer-issues-on-mop-beta/
	- Fix a bug where HHTD could crash if an NPC with a hyphen in its name healed (such as a 'Time-Lost Scryer', because 'Time' is not a human player and 'Lost Scryer' isn't a WoW realm...).
	- Added some assert() calls to diagnose a rare 'attempt to index field "?" (a nil value)' issue... in order to find what was nil... I wish Lua error messages contained columns numbers!
