Improved cloning item security

[vampirate]

Logistically you could probably just retexture the grey boxes we spawn with to have a skull on them. I think tidiness and security are both strong features of the idea which is why I emphasize the container over just auto opening lockers. I also like the idea of emagging the boxes. I think it would be neat if they provided a random effect.

-all clothing inside has itching powder now.
- box blows up in your face.
- rare, but clothing turns into cluwne suit five minutes after emagging (scannable for painbow fluid)

But that's just extras. I am just a big fan of giving the emag more fun.