Updated quite a few things -- Figure out a little more about collisions.  I also implemented some code finding the normal force between two entities (or an entity and a surface) colliding.  I fixed the offset for the player and his equipment, and commented out a bunch of lines of console.log.  I also moved an injected function for entities and a global function into their own 'plugins.utilities' file.
Double checked to see everything was to be commited.