Dynamic domain status

[ant elder <an...@gmail.com>]

I've been making some good progress on dynamic domain operation, you
can now stop and start nodes and have the wiring pick up on the new
nodes, and you can configure the domain from a config URI which makes
it easy to start dynamic domains and I've added support for that to
things like the Tuscany launch scripts and Maven Tuscany plugin.

Some top things to do next would be:
- support static routes in the Tribes based endpoint registry so you
can link nodes into a domain  when multicast doesn't work or isn't
appropriate
- get the SCAClient working using the endpoint registry so clients can
use services in the distributed domain
- would be good to add support for this to the webapp runtime and
Tomcat integration

Any one want to help with any of those? With those done it would be
worth getting this out in a release so people can try it out, i'll
start a thread about another release.

   ...ant