Don't ignore failures because this may hang the shutdown process.
Make sure to call BrokerPool.stopAll or else a shutdown may hang the
java process.
Function createPageHelper is called from to other places with null as
it's first argument, handle this.
Introduce a switch to not display the Journal and Redo ProgressBars so
they don't clutter up displays like the Eclipse console which don't know
the difference between \r and \n.
Copy the log file instead of just throwing it away so it could be used
for debugging.
Add explicit configurations for storage and ConfigurationHelper.