Generalization arrows are pointed the wrong way, but when I attempt to fix this
I receive an error stating "generalization relationship loops are not
permitted". I've tried this under multiple conditions, but the error will not
yield.

Changes:
 -Added operations to Armor
 -Added attributes & operations to Standard_Turret
 -Added attributes to locomotion and treads
 -Added operation to Locomotion
 -Added operation to Tank
 -Added operations to Standard_Armor
 -Added operations to Treads