FreeBSD_HEAD_amd64_gcc4.9 - Build #653 - Fixed

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FreeBSD_HEAD_amd64_gcc4.9 - Build #653 - Fixed:

Build information: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_amd64_gcc4.9/653/
Full change log: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_amd64_gcc4.9/653/changes
Full build log: https://jenkins.FreeBSD.org/job/FreeBSD_HEAD_amd64_gcc4.9/653/console

Change summaries:

289220 by emaste:
Rewrap UPDATING entry from r265422 to 80 columns

289219 by mav:
Export bunch of state variables as sysctls.