Bukkit

First release

 Known Issues:
 - User does not know how long a message can be
 -- Additionally console does not accept as long messages as can be viewed with the map item
 - CRITICAL: Running out of MapIds!
 - MINOR: Database is only saved when storing new messages. File does not update just because people read mail.
 - INTERESTING: People who receive (but they still cannot read of course) other's mails are logged as such.
 -- Remove or do something useful with?
 - Postmen teleport away if out in open areas
 -- Please vote for https://bukkit.atlassian.net/browse/BUKKIT-366 :)
 - Postmen are spawned outside even if it's raining
 
Suggested future development (not set in stone):
 - Allow items to be attached to mails
 - /courier list [what if someone's named "list"? :) Maybe /post should be the only send-alias
 - %loc inside a message will be replaced with [X,Y,Z]

See "Warning" header in project description!