Use USES=pathfix where applicable.
PR: 213195
Submitted by: mat
Exp-run by: antoine
Sponsored by: Absolight
Differential Revision: https://reviews.freebsd.org/D8093
Add new files missed in the previous update
Submitted by: Arun Thomas <arun.thomas at gmail.com>
Reported by: vg and Arun Thomas
Sponsored by: DARPA/AFRL