1. Beef up MakeFake in Interface/Wires and use that from Port library
   instead of existing fake stuff.

2. Add a Create routine for wires, remove all the direct insertions
   scattered around the code.

3. Add some Lookup routines, so we can remove a bunch of direct queries
   to the DB scattered around the code.

4. Add a trivial wrapper Interface::Type, and give it one useful
   function for now, to map generic speed to interface object.

object lookups via Interface library.

the DB please.

instead. Also create interface for switch side of wire.

Interface::Wire->Create instead of direct DB insertion.

sanity checking on the interfaces and wires tables, creates interfaces
for the switch side of all wires, as well as any other missing
interfaces for wires. Eventually the primary key for the wires table
will be node_id1,iface1,node_id2,iface2, but we are ways off from that.

Not that wires between switches that do not have an existing for at
least one side, are not handled yet since there is not enough
information to generate the two missing interfaces. Have to think about
that, but not a problem for now.

interfaces table for auto creating interfaces, in case I need to back
them out in a hurry.

a URL for those, and we should fall back to looking for the image locally.

interfaces.  Also add a couple of generic interface types (40G and 100G).

1. We now allow lans to be implemented by a path. We did not allow this
   before, cause some of the sanity checking code was a pain to
   implement for lans. Well, no more sanity checking, the user is
   responsible for doing things correctly (after all, they are doing
   experiments with their own switches!).

2. We now allow topologies with more then one switch to be wired
   together. The wires between switches are marked as "trunk" wires,
   which informs the configuration generation code in libosload_switch
   to create the trunks and do the little tagged/untagged magic that is
   required on procurve switches. The same information is used to mark
   the the logical wires between switches as trunks.

   Aside: this stuff needs some work; we have spanning tree on by
   default, which causes the trunks to not work correctly. When I turn
   that off, things start working. So need some help from others who now
   about spanning tree stuff.

3. Serious kludging in the Interface and Port libraries related to
   choice of primary keys in the wires table. In order to insert a
   logical wire (or interface) that represents a connection setup by the
   apcon, we have to overload the primary key since the node_id1 side of
   the logical wires is the same as the physical wire to the apcon. We
   have to have overload the node_id2 side too, but that is really just
   a problem when wiring two switches together. Anyway, the kludge just
   maps card1 to a different id, and the Port library unmaps it. It will
   do for now, but really need logical wires to be done better then
   this.

1. The Geni path already supported this, just needed to add it to the
   web UI and plumb it through.

2. This is featurized, so on the Mothership only users with the feature
   will see this, not something we want mere users to do.

replace with new one that looks in the DB directly.

system announcements.

lookup.

1. Allow uuids to be used to specify reservations, change pretty much
   everything in the web interface to use uuid's so we stop exporting
   databases indexes to the client side.

2. Change RPC path to return a blob of data when approving a
   reservation. Ditto for initial creation, so that we can see precisely
   what the local cluster has done.

3. When a reservation is created/approved, insert an announcement in the
   announce system for that user, set to go off 24 hours ahead of
   reservation. Update that announcement when reservation is modified.