Add man pages for two new Windows only commands
fs getverify
fs setverify -verify {on, off}
Change-Id: Id784608fba35147a4e33f22e43c7cd50a2307b9e
Reviewed-on: http://gerrit.openafs.org/6632
Tested-by: Jeffrey Altman <jaltman@secure-endpoints.com>
Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>