Shut up if the inventory doesn't have enough items

Take command: That's not necessarily an error.
Merge branch 'master' of https://github.com/aufdemrand/Denizen
Add an experimental dEllipsoid

It's dGreatest! /suicide
Recode inventory.contains from scratch

A manually coded method rather than trusting Bukkit.
Fix @Morphan1's breaking of inventory.contains

Also make list.matches always return true to avoid similar mistakes in
the future.
Merge pull request #881 from mcmonkey4eva/master

Pull request for a priority fix