Rearchitecture underway

[marklittle]

The team has been working on some re-architecture of JBossESB to take into account aspects of the original architecture description we had prior to the Rosetta acquisition. Although work on the Registry and Transformation is part of this, those are being done in separate branches/trunk for now. If anyone else is interested in other changes, check out the 'rearchitecture' branch in the svn workspace.

[marklittle]

I've just checked in the latest changes along with unit tests to keep the code coverage high in the rosetta module.

[marklittle]

A clarification: the rearchitecture branch is only concerned with EPRs and Message formats. No other work is being (or should be) conducted within this branch.

[marklittle]

Apart from adding the EPR and Message support, the other notable difference between the Beta and the rearchitecture work is that we've renamed the common module as rosetta. No package changes.