Removed default WorldObject constructor.
Added resourceID property.  Reformatted code for WorldObject.
Reordered WorldObject name, id constructor to id, name to match convention.
Removed (id, name) constructor from WorldObject (may replace if deemed necessary.)
Added resourceID argument to Messages.xml, WorldServerMessageGenerator.
Reading resourceID from message arguments in ExecutableActorVisibleMessage and ExecutableObjectVisibleMessage and passing into newly visible object.
Implemented better MoveState toString method.  Closes #152
Added better logging statements.
Merge pull request #156 from floralvikings/resource-id

Resource ID