Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

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

MFV: one-true-awk 20121220.

MFC after: 1 month

- Merged awk upstream that includes a fix for a bug exposed by kmod_syms.mk.
- Provide a build aid for those who already have a buggy awk(1) installed.

Approved by: re (kib)

Update to a 7-Aug-2011 release.

Approved by: re (kib)

Update to a 6-May-2011 release (upstreamed some of our changes).

Update to a 1-May-2011 release (except for the isblank change).

Update to a 26-Nov-2009 release.

This commit was generated by cvs2svn to compensate for changes in r172958,
which included commits to RCS files with non-trunk default branches.

Vendor import of bwk's 23-Oct-2007 release.
This includes fixes for FreeBSD PR's: bin/104795, bin/100443

Vendor import of bwk's 01-May-2007 release.

Approved by: delphij (mentor)
Nodded by: ru
Tested by: make universe

Vendor import of bwk's 24-Apr-2005 release.

Vendor import of bwk's 7-Feb-2004 release.

Vendor import of bwk's 29-Jul-2003 release.

Vendor import of bwk's 14-March-2003 release.

Vendor import of bwk's 13-Dec-2002 release.

Vendor import of bwk's 29-Nov-2002 release.
Most significant update is the inclusion of our port's locale patches.

Vendor import of bwk's 2002-02-18 release. Most significant update is the
inclusion of my character class patch.

Import the One True AWK, in the form of bwk's AWK Nov 15, 2000 release.