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

The "original" PR said that there were two issues with the motd
(Eyes of the daemon not synced and the motd not displayed properly
on black-on-white screens): The first one was not valid anymore
since the text and logo were swapped already, the second one is
fixed by resetting the whole colourscheme instead of only the
background colour.

(also removed svn:keywords from motd since it doesn't have the
string $FreeBSD$ in it)

PR: misc/15876
Submitted by: peter.jeremy@ALCATEL.COM.AU
MFC after: 1 week

MF4S: Syncronise with Luigi's work in -stable.