Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
Fix markup nits.
Make clear that WITHOUT_TOOLCHAIN cannot be applied to build targets.PR: 114220Reviewed by: simonApproved by: re (hrs)
Prepare to autogenerate the src.conf(5) manpage.