Fix XML. Don't try to canonicalize to print. That has too much unwanted baggage. Create a copy of the node instead which will automatically add namespace declarations to it.

Ensure that version 1.70 or later of the p5-XML-LibXML library is installed. There is a pretty nasty bug in earlier versions.

instead of the local hostname, so that the scripts work when located
on your local desktop machine.

Print canonicalized strings as output. If you don't the namespaces->prefix bindings won't always be printed if you print out a fragment.

Fixed Geni XML parse bugs. Added additional checks for absent tags. Fixed bug where the ticket was created using the original string rather than the updated rspec.

Added component_manager information to links in both versions 0.1 and 2 of the rspec. The request-tunnel.xml example uses component_manager tags on links.

is looking more and more like a urn, and so have to be careful
when using it to lookup a local node.

Added initial versions for CreateDocument and AddElement utility functions which handle boilerplate and namespace issues automatically. Fixed a problem with how SetText handles namespaces.

Fixed several XML bugs. Fixed two bugs where raw URNs were being passed to Emulab lookup functions. I have no idea how those were working before.

since it has to be aware of the CM version. Add a Version() call to
GeniAuthority with goes asks the CM what version it is exporting.
Based on that, we know how to do a resolve of a component. Refactored
the code that was used in GeniAggregate when creating tunnels, since
that is where we have to Resolve components. This also turns up in
cooked mode.

Continuine moving towards a urn-only world. If a GeniAuthority or a
GeniComponent does not have the URN set locally in the DB, go back to
the clearinghouse and get it. Error if it is not known, and go bang on
the remote site to update and rerun register_resources.

Checkpoint. All the conversion is done, but I need to refactor the xpaths to account for brittleness in the xpath specification.

* When resolving a component, return the gif (certificate) of the
  authority it belongs to.

* Quick fix for skiping links that are for another CM. This will
  change later when the schema defines it.

This reverts commit dfaa3bc2.

turn off CMs at the clearinghouse, as when they are in test mode
or not usable. Note that you have to set/clear this git in the
geni-ch database on boss, for ListComponents() to be affected.