xslt to output debug information about the XSLT processor.

It would have helped to track down the problem with Fedora.
Set <transformerFactory/> on net.sf.saxon.TransformerFactoryImpl.
Merge pull request #1276 from FranciscoBorges/schema

Set transformerFactory for maven XSLT plugin.
Adding ActiveMQ protocol into core

implementing channel updates

protocol changes
rename package
Replace CountDownLatch by ReusableLatch
change 1
moving protocol into spi.protocol