Merge pull request #545 from mcmonkey4eva/master

Where would we be without pull requests
New config file to allow scripts location to be changed.
dCuboid additions for easy management and changes to notable cuboids. (In progress)
Update PlayEffect to 1.7.2 thanks to ParticleLib updating.
Fix attack getting confused about arguments if put in wrong order.
We don't need this.
Update some meta

Including some explanation of the YAML command, and a forgotten arg in
the health command (Related commit for health coming soon)
Also a apparently the "item" context wasn't actually being added in that
event.