added a help library, and more

Almsot finished organ system and ported magics
Merge remote-tracking branch 'origin/master'

Conflicts:
	code/mobs/floosh.dm
	code/turf/terrain.dm
	code/world.dm
	flooshland-reborn.dmb
	flooshland-reborn.dme
	flooshland-reborn.int
	flooshland-reborn.rsc
	icons/turf/floors.dmi
	world1.dmm