JAXB Deployer refactoring

[weston.price]

As per this topic

http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4036378#4036378

The JAXB deployer provided as part of the MC currently needs to be reworked and moved to either a different project or a new project specifically designed for integration.

I am putting this here so it doesn't get lost in the shuffle.

[adrian.brock]

Ok, I'm probably going to split the deployers into multiple projects anyway,
at least spi and implementation projects.

I'll create a deployers-todo :-) project for this so we know it needs to really go in a
jaxb-int project somewhere.

I'd really like to revisit how minimal we can get the bootstrap classpath
with the new OSGi style classloader. It's still not very good because of all
the transitive dependencies like this JAXB deployer living in jboss-deployers.jar introduces.

The xml parsing is what really kills it. :-(