Better handling of problems when no dragger default parts are found. (Basically, we just exit() with a single error message when this occurs. This should be less confusing than spitting out a shitload of error messages and then crashing later.)
Better handling of problems when no dragger default parts are found.
(Basically, we just exit() with a single error message when this occurs.
This should be less confusing than spitting out a shitload of error
messages and then crashing later.)

Alexpux/Coin3D,Alexpux/Coin3D,Alexpux/Coin3D,Alexpux/Coin3D