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

Add META_MODE support.

Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision: D2796
Reviewed by: brooks imp

Sync program's usage() with manpage's SYNOPSIS.

Added the EXIT STATUS section where appropriate.

mdoc(7) police: minor markup nits.

#include <unistd.h> for getopt() and friends.

PR: 36130
Approved by: mike

Use getopt() to reject options (asa has none), and to the "--" end of options
marker. Exit non-zero if we cannot open one of the input files. Update
standards conformance and exit status statements in manual page.

PR: 36130
Approved by: mike

Remove __P,
Don't prototype main(),
C89-style function declarations,
char **argv -> char *argv[] for main()

PR: 36130
Approved by: mike

style(9): remove space between function name and opening parentheses,
sort variables, NULL is the null-pointer constant, remove unnecessary
braces.

PR: 36130
Approved by: mike

Add the POSIX.2 asa utility, which interprets FORTRAN carriage-control
characters.

PR: 36130
Approved by: mike
Obtained from: NetBSD