MFV: expat 2.6.0.

MFC after: 3 days

MFV f83ac37f1e66: libbsdxml (expat) 2.4.3.

MFV r355071: libbsdxml (expat) 2.2.9.

MFC after: 2 weeks
Relnotes: yes

Update expat to 2.2.6

Update contrib/expat by merging from the vendor branch.

Update expat_config.h manually, using
make -C /usr/ports/textproc/expat2 configure
as a baseline.

MFC after: 1 month
Relnotes: yes
Security: yes; see contrib/expat/Changes since 2.2.0
Sponsored by: Dell EMC Isilon

MFV r302260: expat 2.2.0

Approved by: re (kib)

Flattern all tags and dist tree for expat.

Virgin import (trimmed) of eXpat v2.0.1. Discussed and tested with
sam and phk who are the two consumers of this library. If there is
any other fallout, email me and I will take care of it.

Approved by: sam, phk

Virgin import (trimmed) of eXpat version 1.95.5

MFV f83ac37f1e66: libbsdxml (expat) 2.4.3.

MFV r355071: libbsdxml (expat) 2.2.9.

MFC after: 2 weeks
Relnotes: yes

Update expat to 2.2.6

Update contrib/expat by merging from the vendor branch.

Update expat_config.h manually, using
make -C /usr/ports/textproc/expat2 configure
as a baseline.

MFC after: 1 month
Relnotes: yes
Security: yes; see contrib/expat/Changes since 2.2.0
Sponsored by: Dell EMC Isilon

MFV r302260: expat 2.2.0

Approved by: re (kib)

Flattern all tags and dist tree for expat.

Virgin import (trimmed) of eXpat v2.0.1. Discussed and tested with
sam and phk who are the two consumers of this library. If there is
any other fallout, email me and I will take care of it.

Approved by: sam, phk

Virgin import (trimmed) of eXpat version 1.95.5

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

- Import the HEAD csup code which is the basis for the cvsmode work.

Virgin import (trimmed) of eXpat v2.0.1. Discussed and tested with
sam and phk who are the two consumers of this library. If there is
any other fallout, email me and I will take care of it.

Approved by: sam, phk

Virgin import (trimmed) of eXpat version 1.95.5