BUG: compiled propseg binaries from OSX 10.8
BUG: compiled propseg binaries from OSX 10.8

Former-commit-id: 1f8e24ab19b5b2b0c5fb60d8af3eabdd5bc64f2b
Former-commit-id: 0820785ff94f84ab185da8603ccbfa412667edf5
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox