reverting to an older Jacob snapshot.
improve logging

sets the commons logging factory explicitly back to its default in order to NOT use GeronimoLog, which renders the classname information in logs completely useless.
ODE-997: Throw an exception if an external datasource is configured but no JTA transaction manager is passed in (which is needed to let ODE do its work properly).
fixing ODE-461, thanks to Alexey Ousov for the patch.
import bpel-scripts correctly in eclipse.
fixing ODE-302
fixing a bug for ODE-302
fixes ODE-999
fix SMX HelloWorld example.