Fix exceptions not using the message bundle.
HORNETQ-1128 Document the generation of the java code.
HORNETQ-1239 Improve documentation of "check-for-live-server"
https://bugzilla.redhat.com/show_bug.cgi?id=988321 Duplicate deletes are sent in "normal" situations
So avoid warnings in this situation.
Merge pull request #1229 from FranciscoBorges/master

Fix 1 jira and 1 bz, plus some other improvements. All pretty simple commits
adding userID to print-data (helping debugging issues)