Log Message:
Update pkgtools/libnbcompat to 20040814.  Changes from version 20040813
include:

    * Adding a regex(3) implementation for those platforms that don't
      have one, e.g. IRIX 5.3.

    * Allow nbcompat.h to be included multiple times in case it's needed
      to override values of set by config.h in bootstrap packages.  This
      should fix problems with building pkg_install and pax on platforms
      that have /usr/include/glob.h.

    * Remove namespace.h, which should be a no-op since we're building
      a userland library separate from the NetBSD sources.

    * Remove HAVE_CONFIG_H checks from sources since we're always going
      to have and and we're always going to be including it.

    * Rename all inclusion guards in nbcompat/*.h to be _NBCOMPAT_*_H_ so
      that it won't get triggered by any settings in system headers.

This has been tested on:

	FreeBSD-4.8/i386	Debian Linux 3.0 (woody)
	IRIX 6.5		MacOS X 10.2.8
	MacOS X 10.3.5		NetBSD-1.6.2/i386
	NetBSD-2.0_BETA/i386	Red Hat Linux 7.3
	Solaris 7/sparc		Solaris 8/sparc
	Solaris 9/sparc