Misc. improvements in SoTransformerDragger. Added support for the ctrl modifier key when rotating, and fixed constraint direction detection when scaling. By pederb.
Misc. improvements in SoTransformerDragger. Added support for the ctrl
modifier key when rotating, and fixed constraint direction detection
when scaling. By pederb.

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