Add support for configuration of MacOS 10.10 "Yosemite"

This is just the configuration part of the patch submitted
in the RT ticket. The packaging part will will follow in the
next change.

FIXES 131946

Change-Id: Ic8835b1ddf317600483505a2d94d9f3568720804
Reviewed-on: http://gerrit.openafs.org/11560
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Reviewed-by: D Brashear <shadow@your-file-system.com>
Packaging support for MacOS X 10.10 "Yosemite"

This is just the packaging part of the patch submitted in the
RT ticket. The configuration part is in the preceding change.

FIXES 131946

Change-Id: Ic5b200b1f54d7f9f9552b0f9e2b881c3f0af9bc2
Reviewed-on: http://gerrit.openafs.org/11561
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Reviewed-by: D Brashear <shadow@your-file-system.com>