- Add stripped version of OpenMP 4.0.0 to contrib
- Add fix for PAGE_SIZE redefinition
- Add lib/libomp Makefile plus generated headers
- Install omp.h into /usr/include
- Hook up libomp to bulidworld, only for amd64
- Add src.conf(5) descriptions, and regenerate it.
There are probably some details left to finish, this is work in
progress.