Revert "Merge pull request #77 from j883376/cleanups"

This reverts commit 4ff2efea435a235b634904c91381334ce2d38e4b, reversing
changes made to e811e3975b3e6f5f1c3274a501b6f964925281fb.
Merge branch 'master' into lua

Conflicts:
	zone/merc.cpp
Fix for perl not loading events if they're chained, fix for items not being removed from inventory at an intuitive time in event_trade