Make "File.isOrphan" work with references to non-access-controlled models
Make "File.isOrphan" work with references to non-access-controlled models

Plugins may attach Files to non-access-controlled models. Previously, this
was causing "File.isOrphan" to raise a TypeError when it called
"Model.load".

Kitware/girder,Xarthisius/girder,Kitware/girder,jbeezley/girder,girder/girder,adsorensen/girder,Kitware/girder,adsorensen/girder,RafaelPalomar/girder,adsorensen/girder,sutartmelson/girder,girder/girder,RafaelPalomar/girder,Xarthisius/girder,adsorensen/girder,sutartmelson/girder,manthey/girder,jbeezley/girder,sutartmelson/girder,girder/girder,sutartmelson/girder,manthey/girder,data-exp-lab/girder,manthey/girder,kotfic/girder,Kitware/girder,kotfic/girder,jbeezley/girder,RafaelPalomar/girder,manthey/girder,jbeezley/girder,kotfic/girder,Xarthisius/girder,Xarthisius/girder,data-exp-lab/girder,data-exp-lab/girder,kotfic/girder,data-exp-lab/girder,Xarthisius/girder,adsorensen/girder,RafaelPalomar/girder,kotfic/girder,sutartmelson/girder,girder/girder,RafaelPalomar/girder,data-exp-lab/girder