Attachments do update, it just looks weird
merge
WIP
Merge branch 'master' into chassis_onChange
add Position to graphUtils
Rewrite attachpoints to use the new Position class
Updating position on change
Position of attachments survives changes
Merge master
Merge pull request #42 from galaxykate/chassis_onChange

Chassis on changeThis works, but dragging and dropping new components makes them snap to the first handle, and then they can't be moved.

I think Joe's code fixes this bug, and if not, it sounds like a great stick it.
Merge branch 'master' into box2DUpdates

Conflicts:
	Bots2/js/modules/botPrint/bot/attachment/attachment.js