Squashed 'cmake_modules/' changes from a06f349..2d8bcd3
Squashed 'cmake_modules/' changes from a06f349..2d8bcd3

2d8bcd3 Add cmake module to find OpenMP 3.

git-subtree-dir: cmake_modules
git-subtree-split: 2d8bcd3a93d0861e09185f9e9246328d4236b8ca

salilab/rmf,salilab/rmf,salilab/rmf,salilab/rmf