Fixed exec conf to prioritize display GPUs effectively
Fixed exec conf to prioritize display GPUs effectively

git-svn-id: 6ebf3f3f62b9d9e8e3b1c2012e0eb304cabfaf6e@3373 fa922fa7-2fde-0310-acd8-f43f465a7996

joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue