Attachments do update, it just looks weird
merge
WIP
Merge branch 'master' into chassis_onChange
Merge pull request #40 from galaxykate/EditMenuDev3

Fixed bug where parts were not added
add Position to graphUtils
Rewrite attachpoints to use the new Position class
Adding touch handlers for onClick and onDoubleClick.  Add these handlers to detect clicking on objects returned by getTouchableAt
Merge pull request #41 from galaxykate/galaxykate-botselection

Adding touch handlers for onClick and onDoubleClick.  Add these handlers...
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 remote-tracking branch 'origin/master' into EditMenuDev3