Updated Core.js Comments
Updated Core.js Comments

Just updated the comments in Core.js to be a little more specific.
dzervoudakes/GrindstoneJS,DanZiti/GrindstoneJS,DanZiti/GrindstoneJS,dzervoudakes/GrindstoneJS,millerlogic/GrindstoneJS,millerlogic/GrindstoneJS