(The bulk of the code is in the parameter form formatter/decorator JS
code; I only applied it to the wizard for now... but it's
straightforward to copy it into the old parameter code ;))

The portal can now render the parameter form in much more complex ways.
It supports a notion of advanced parameter groups, a panel containing
parameters that is closed by default but expandable; generic parameter
groups; per-parameter detailed helpdocs in an expandable subpanel (and
an expand-all-help link that will also expand all the parameter group
panels), and error messages and warnings.  A summary of both errors and
warnings is displayed at the top of the form, and specific error message
details are displayed near parameters.  The error message display is
flexible to generic user messages -- basically if the error is a proper
geni-lib portal error/warning, but not a parameter error/warning, it
will be displayed at the top of the parameter form (along with any
others).  If it's an "improper" one, we'll still do our best to display
it.  If you warn a user, you can provide a set of parameter values that
"fix" the warning, and the Portal UI will change the form values and
tell the user it did so.  You can't do this on error; the assumption is
the user has to fix the error.

Finally, the portal now tries to rungenilib in warnings-are-fatal mode
the first time parameter bind (to generate rspec) is attempted.  If they
go backwards to re-parameterize, warnings should be fatal again.  It's
too hard to figure out when we should stop warnings-fatal mode; we can't
block the user's progress if they really want to proceed in the face of
warnings.

UI to not use modals.

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).

send back an exit code with the signal embedded (128 + signal) so that
the boss end can detect that the parser failed.  If the signal is due
to to crash (other than SIGABRT, as that is likely due due to running
out of memory) than email testbed-ops.

Also remove the email to testbed-ops when the parser exceeded the CPU
Limit.

The problem is that comit f6d81289
(Changes from Pat Gunn at CMU: allow "at swapout"...) changed the exit
status of parse.proxy with this line:
  -    exec("nice -15 $parser @ARGV $nsfile");
  +    exec("nice -15 $parser @ARGV $nsfile|tee $tempdir/output.txt");
so parse-ns was not detecting that it failed.  It then processed to
run xmlconvert which detected that the ns parse failed.

The causes two problems, 1) my error handling code depends on the fact
that parse.proxy failed in order to determine it was a user error and
2) it causes the "Syntax Check" option to always report correct syntax
even when it shouldn't.

an event and to actually fire those events during experiment swapout.

Parse the NS file with the real NS parser so we can make sure linktest is
doing the "right" thing.

	* configure, configure.in: Add tbsetup/nsverify files.

	* tbsetup/GNUmakefile.in: Add nsverify subdir.

	* tbsetup/tbprerun.in: Run verify-ns on the experiments NS file.

	* tbsetup/ns2ir/nstb_compat.tcl: Bring up-to-date with the current
	world.

	* tbsetup/nsverify/GNUmakefile.in: Makefile.

	* tbsetup/nsverify/ns-2.27.patch: Patch file for NS version 2.27.

	* tbsetup/nsverify/nstbparse.in: Wrapper for the NS parser.

	* tbsetup/nsverify/tb_compat.tcl: Different version of
	tb_compat.tcl that is used to verify linktest parameters.

	* tbsetup/nsverify/verify-ns.in: Script that runs on boss and
	verifies that the testbed parser worked correctly.

	* tbsetup/ns2ir/parse-ns.in, tbsetup/ns2ir/parse.proxy.in: Tweaked
	a bit so parse.proxy can be used to run the regular NS parser in
	addition to the testbed one.

anyway, so not as important anymore.

of the exit code to see if the parser had been KILLed by the system.

Since the parser now runs on ops, increase the limit from from 60 to
180 seconds, but also increase the nice level.

was not properly kicking the NS file back to the user.

do the actual parse. The parser now spits out XML instead of DB
queries, and the wrapper on boss converts that to DB insertions after
verification. There are some makefile changes as well to install the
new parser on ops via NFS, since otherwise the parser could
intolerably out of date on ops!