Fixed bug when using namedspaced models and models_on_header.
Fixed bug when using namedspaced models and models_on_header.

wollzelle/typus,wollzelle/typus,burn-notice/typus,typus/typus,wollzelle/typus,burn-notice/typus,oruen/typus,typus/typus,baban/typus,readyfor/typus,thirdthing/typus,chiragshah/typus,burn-notice/typus,baban/typus,thirdthing/typus,burn-notice/typus,wollzelle/typus,readyfor/typus,brainsome-de/typus,gkleiman/typus_3dglabs,typus/typus,chiragshah/typus,baban/typus,thirdthing/typus,readyfor/typus,chiragshah/typus,brainsome-de/typus,baban/typus,typus/typus,brainsome-de/typus,chiragshah/typus,brainsome-de/typus,oruen/typus,readyfor/typus,gkleiman/typus_3dglabs,thirdthing/typus