Somewhere around fedora10, our ntp.conf file was causing ntp1.emulab.net
to no longer be able to update the clock on nodes.  Needed to un-restrict
access from that server.

Also, we were not going through our ntpd startup for f10 nodes.

broken.

rc.linux isn't fedora-specific in any way, so I moved it to the linux/ directory instead.

ala freebsd7/rc.freebsd.  We need this currently for the new remote nodes
where we have to load partition images and not a whole disk image (because
we download a copy of the image to the hard drive and we cannot have that
mounted and reload the entire disk).  Anyway, with a single partition image
the swap partition will not be "loaded", aka initialized, and we are left
without swap.  Now the rc.linux script takes care of that on first boot.

(linux), which is probably ok, but not optimal.

   No longer rely on looking at kernel boot time messages and extracting
   a hardware signature to determine the nodetype to then determine the
   control net.  Now we just DHCP on all interfaces and decree that the
   interface that answers is our control net interface.

   An extraordinary number of sleezy tricks were needed to get FBSD4,
   FBSD5, and RHL to DHCP on all interfaces without changing any standard
   scripts.

   For now, the nodetype/cpuspeed/chipset scripts still exist for the
   benefit of healthd, which uses the output of nodetype to determine
   what kernel module to load.  We should fix this.

   Side-effect: pump, the old RHL DHCP client, is history!  For older
   RHL releases, you will need a version of dhclient.

   Side-effect: in Linux, all non-control net interfaces are left up
   but without a legit IP address.  This is a consequence of dhclient.
   In FBSD, it was trivial to clean this up, RHL will take a little
   more work.  Up or down, it shouldn't matter.

2. Add an mfs-install make target, a scaled-down version of the client
   install.  Added a mandatory DESTDIR check so you don't accidentally
   install in the wrong place on boss.

touching a standard script

possible to:

	gmake client
	sudo gmake client-install

on a FBSD4, FBSD5, RHL7.3, and RHL9.0 client node.

There are still some dependencies that are not explicit and which would
prevent a build/install from working on a "clean" OS.  Two that I know of are:
you must install our version of the elvin libraries and you must install boost.