Fix rare potential player issue

This was reported, I don't see how it could happen but it did
apparently.
Fix the queue list

Queues would sometimes disappear because they like being stopped very
strongly rather than simply fading away and not deleting other queues
from the list.
Merge https://github.com/DenizenScript/Denizen-For-Bukkit
Correct notable location saving

Somebody forgot that pitch and yaw are backwards in Denizen
Make materials always identify perfectly

This means using datavalues where no other variation is available - but
it's what we got, we can't possibly handle every single datavalue
possibility
[MAJOR] fix chatting to NPCs

You to NPC: ]
^ That is not what I said D:
How did this go so long without being caught?!
Merge pull request #849 from mcmonkey4eva/master

Pull request for semi-significant fixes