grabwebcams startup since it is no longer needed.

The new version of the webcam page connects directly to the cameras
using a URL stored in the DB (webcams table). The URL includes the
user (elabman) and the password, which is fine; not likely to leak
out the password and even if we did, no biggie since its on the private
network and no one can get to it anyway.

I have reduced the frame rate to 5fps (compression 50%) as specified
in the URL, and even thats a lot of bandwidth.

I will work on providing mpeg feeds later!

the "exec" function.  A list arg to exec used to be considered untained,
but no more.  So run all the args through a hokey ".*" pattern match to
untaint them.

This was preventing linktest from working on RHL9 (and presumably FBSD5).

users.  These messages were appearing in linktest output to users because
the linktest proxy runs on ops as root with a "full" tty ("-t -t") which
apparently makes it look like a logged in user.

Since no one logs in as root on ops, there was no legit recipient for these
messages anyway.  Since the messasge all go to log files, I don't think we
are losing anything.

but not put any actual robots on; that happens later when the tracker
applet runs and connects to the web server pipe.

Note that the java compiler on boss is too old to compile this applet
(not that I am using anything special) so I am committing a compiled
version. Use the jar target in the robots/tracker build directory if
you happen to have a modern version of java on your machine.

sizes at the same starting block

number of PCs being used by the experiment.

Missed Tim's change to tbuisp that already addresses this.

message requesting information about an experiment (why has it been
swapped in for 6000 hours, tell us before we swap it out).

Have tbuisp wait for the stargate to finish rebooting to prevent a
subnode->node race while reloading.

Robot stuff:

	* robots/emc/emcd.c: Send an event containing battery levels when
	a telemetry packet comes in from rmcd.

	* robots/emc/loclistener.in: Update battery stats.

	* robots/mtp/mtp.x: Add robot_id field to telemetry structure.

	* robots/mtp/*.java: Regenerate jrpcgen stubs.

	* robots/primotion/garcia-pilot.cc: Send telemetry to rmcd every
	minute.

	* robots/primotion/pilotClient.cc: Broadcast contact reports to
	all clients.

	* robots/rmcd/pilotConnection.c: Resend telemetry packets from
	pilot to emcd.

	* tbsetup/tbrsync.in: Wait for the node to come up before doing
	the rsync.

	* www/garcia-telemetry.jar: Removed.

	* www/mtp.jar: Regenerated.

	* www/telemetry.php3: Make the applet window a little bigger.

	* www/garcia-telemetry/GNUmakefile.in: Don't put the jar in the
	source tree.

	* www/thinlet.jar, www/garcia-telemetry/GarciaTelemetry.java,
	www/garcia-telemetry/UpdateThread.java,
	www/garcia-telemetry/main.xml: Switch to the homegrown version of
	thinlet and add contact report packets to the log.

	* www/tutorial/mobilewireless.php3: Spell check.

before they can use it.  Change the hours the lab is open to 8am-6pm.

motes.

user, can read it.

At Leigh's suggestion, wrap the filenames in escapeshellarg() to make
the call to SUEXEC safer.

Garcia hack refined in reload_daemon to free the garcias upon reload.  This
task is normally handled by stated for regular nodes.  In the case of the
garcias, however, no RELOADDONE state transition happens, so we just free
the node up directly.  The code to free them was stolen from stated.

make sure MX records wind up with correct entries.

'nodetype=mote' parameter to display only the options that matter for
a mote.

This is implemented much like the menu and the beginexp page, with a
$view hash, set from the nodetype argument, that controls
showing/hiding different parts of the page.

Added a file uplaod box to be used for mote images, which calls Tim's
webcopy script to copy the file into place.

Doesn't work quite yet - for some reason, even though the call to
webcopy is succeeding, the destination file doesn't show up. So we
have a little bit of debugging to do still.

Not linked in from anywhere yet. Not sure what the right thing is -
shoud there be a list at the top of this page of all special nodetypes
it supports? Or should we just link it in from the TinyOS tutorial or
the mote type pages?

/var/tmp, and remove a copy-pasted comment.

data off the camera.

tutorial to the manual.

disabled, skip batch processing loop and pause.

disabled, do not run the idle swapper (just exit silently).

If WINSUPPORT isn't set, don't try generating/updating the samba shares.

Fixed up ops-install for new way of handling smb.conf file.  We copy in an
smb.conf.head file now, and copy that to smb.conf initially on ops.
exports_setup[.proxy] takes care of updating the share permissions for
samba dynamically.