Copy stable/11@r303970 to releng/11.0 as part of the 11.0-RELEASE
cycle.

Prune svn:mergeinfo from the new branch, and rename it to RC1.

Update __FreeBSD_version.

Use the quarterly branch for the default FreeBSD.conf pkg(8) repo and
the dvd1.iso packages population.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Fix a bug where include file `networking/services.subr' was not being
properly clustered.

Change `fixedsize' to `fixedsize = true' to satisfy newer versions of dot(1)
generating error "Warning: <stdin>: syntax error in line 27 near ','".

Remove bounding cluster surrounding various include-groupings, allowing
groups of include files to float freely to the greatest consumer (reducing
the density of rendered diagrams).

While here, change the bgcolor of include clusters from white to X11 color
`thistle' (a light purple).

Also, add the word "Subroutines" after include cluster labels.

Do not terminate the digraph definition with a semi-colon [;] after the
ending brace to satisfy newer versions of dot(1) generating error "Warning:
<stdin>: syntax error in line 940 near ';'".

MFC after: 3 days
X-MFC-to: stable/10, stable/9

Import bsdconfig(8) as a replacement for the post-install abilities of
deprecated sysinstall(8). NOTE: WITH_BSDCONFIG is currently required.

Submitted by: Devin Teske (dteske), Ron McDowell <rcm@fuzzwad.org>
Reviewed by: Ron McDowell <rcm@fuzzwad.org>
Approved by: Ed Maste (emaste)