TargetUnitCommandEvent.target_unit vs target?

[zimri-leisher]

I'm relatively new to this library but I think I may have found a small issue: in the TargetUnitCommandEvent class definition, there is a field called target_unit that apparently stores a reference to the unit being targeted. However, in the ContextLoader class, in the handleTargetUnitCommandEvent method, it puts a reference to the target unit into the target field. This caused a small issue for me before I figured it out, and I know it's not a big deal, but I figured I'd better post here.