durcyn:
	- clean up leaked 'node' global on Routes.lua:2877
Sal Scotto:
	- added some microdungeon checks and map zoom checks
Znuff:
	- Bumping .toc, everything else seems to be working just fine.
David Lynch:
	- One-line change to make external plugins a possibility.
durcyn:
	- 5.0.5 Fishing spell ID compatability
Xinhuan:
	- Fix two more cases over division by 0 that was overlooked.
