Bumb and Displacment for Decals

We tried to keep them simple in Boxshot, but maybe they should share the same material properties as we did in Koru. Let's have a look on the further feedback from other users.

We try but we do :)), do it like in koru 

it will be simple - decals are textures, with special mapping mode, so  it should have all textures properties 

if user is using texture properties - the same setup will be no problem :))