Smart Weld update

[goigle!]

Currently, when smart welding it removes all prior welds, regardless of the type (simple, hydraulics, motors, etc.). That is to have the minimal possible amount of welds. Any machinery you have with hydraulics and such you'll have to unselect and weld normally. If you have any ideas of a method for keeping the hydraulics and motors I'd like to hear it.

You could remove all non-desirable constraints (anything besides hydraulics and other things the user would want to keep) on all the props that are detected. Then begin welding props together and stop when you reach a prop that has a hydraulic or anything else like that. Make it start flashing or something to catch the user's attention and have them perform an action (maybe shooting the toolgun at the correct prop) to specify which prop should get the weld and which should only have the hydraulic/other constraint. If a prop has multiple moving constraints (like an axis and a hydraulic), do not weld it and do not ask the user for help.