the protogeni/rspec-geni submodule. git archive does not
do that on its own.

tarballs. We want to use elabinelab-git from now on.

These were always getting out of date otherwise.

This officially drops the pretense that fs nodes can operate with minimal
Emulab software. If you have a seperate fs node, it had better be dedicated
to Emulab!

However, it still doesn't do everything. In particular, accounts are not
installed. This has never been needed for serving NFS, but is needed for
the samba stuff to work correctly.

Also, you cannot do an fs node software install from boss yet as we do not
mount fs filesystems on boss. You really cannot do a full ops install from
boss either since we don't mount ops' /usr/local/etc/emulab directory.

This commit is intended to makes the license status of Emulab and
ProtoGENI source files more clear.  It replaces license symbols like
"EMULAB-COPYRIGHT" and "GENIPUBLIC-COPYRIGHT" with {{{ }}}-delimited
blocks that contain actual license statements.

This change was driven by the fact that today, most people acquire and
track Emulab and ProtoGENI sources via git.

Before the Emulab source code was kept in git, the Flux Research Group
at the University of Utah would roll distributions by making tar
files.  As part of that process, the Flux Group would replace the
license symbols in the source files with actual license statements.

When the Flux Group moved to git, people outside of the group started
to see the source files with the "unexpanded" symbols.  This meant
that people acquired source files without actual license statements in
them.  All the relevant files had Utah *copyright* statements in them,
but without the expanded *license* statements, the licensing status of
the source files was unclear.

This commit is intended to clear up that confusion.

Most Utah-copyrighted files in the Emulab source tree are distributed
under the terms of the Affero GNU General Public License, version 3
(AGPLv3).

Most Utah-copyrighted files related to ProtoGENI are distributed under
the terms of the GENI Public License, which is a BSD-like open-source
license.

Some Utah-copyrighted files in the Emulab source tree are distributed
under the terms of the GNU Lesser General Public License, version 2.1
(LGPL).

Mostly added a taget for the newnode MFS.

NOTE: currently only for FreeBSD 7.3 installs because that is the only
set of boss/ops/fs packages I have built so far!

This mostly involved minor changes to event agents. Too often we were
passing a pointer to a "long" to *get_int32, which on a 64-bit x86 OS would
fill the wrong half of a 64-bit variable. There was also one instance of
TCL code that had to be tweaked to account for 32- vs 64-bit.

These changes also required regeneration of SWIG stubs and an ugly change
to the SWIG generated code to use va_copy rather than direct assignment in
a couple of places.

Also related to SWIG is ensuring that the components that go into the
perl/python stub .so files are built with PIC. The amd64 linker requires
this.

The meta-ports had to be changed to reflect that linuxthreads and
ulsshxmlrpcpp don't work on amd64. The former had little effect as we
had mostly eliminated uses of linuxthreads already. The one thing that
did change was that we do not build nfstrace on amd64 (and we don't
currently use this anyway). Removing ulsshxmlrpcpp required switching
to the new event scheduler (event/new_sched) that Ryan did awhile back.
Note that it is only "new" in the sense that it uses a standard XMLRPC
package, there should be no functional differences. However, to be safe
we only use new_sched as the standard scheduler on 64-bit server installs.

Finally, added support to elabinelab setup to do a 64-bit server install.
Just specify FBSD73-64-STD as the boss/ops/fs osid and rc.mkelab should
do the rest.

That is pretty much it other than some random nits here and there.

Upgrade to perl 5.12 means no more "suidperl" (setuid perl scripts).
So we now have yet another little wrapper (security/runsuid.c) which
runs suid and whose sole function is to exec the perl script of the
same name in the /usr/testbed/suidbin directory. So a formerly setuid
perl script install now goes like:
  create /usr/testbed/sbin/mkproj as a symlink to /usr/testbed/libexec/runsuid
  install real mkproj perl script in /usr/testbed/suidbin/mkproj
When the setuid-wrapper is invoked under the name "mkproj" it execs
/usr/testbed/suidbin/mkproj. We could almost use sudo for this purpose
instead (see security/sudoers.in) but sudo loses one of the groups in
the group list.

/usr/include/utmp.h is gone in FreeBSD 9.0. In most places we nevered
needed it, but in the one case that did (tg source), it just used a
couple of the constants exposed (UT_*) and not the struct, so I just
hardwired values for the constants.

The usual tweakage to the install stuff to reflect yet another set of
packages!

on.

clientside requres it to be there. As noted in previous revision, the
full emulab build always includes the clientside subdir, but a
clientside build will not necessarily include the rest of Emulab.

target; lots to do on this.

built. Turns out it was already in the just-builddirs target. Sheesh.

Add target to build elabinelab tarball using git archive.

schema check but do the other checks. Handy.