Merge pull request #63 from Rotem12/master
Class pathing fixes

Class proc was being called on the host instead of the user clicking it.
When logging in, the message wasn't given to the player to start class
pathing.
Class path images now removed when ended
End guidance now tells GMs who is still using it

Refers to #32
Class paths now tell you what to do...

when you first click it. fixes #32
Wingardium added to teachspells

fixes #64
Merge pull request #67 from Rotem12/master
Some bug fixes

fixes #72
fixes #68
fixes #66 - Protego now has a 10 second cooldown.
Alyssa scroll fix

fixes #75
Merge pull request #73 from Sudyx/master
Merge branch 'master' of git://github.com/Rotem12/TWC
Merge branch 'master' of https://github.com/DuncanFairley/TWC

Conflicts:
	Code/Login.dm
Properly encapsulated Event datum so it can be --

used elsewhere.