There is a new install section on setting where the agent Java preferences and config are stored: http://rhq-project.org/display/JOPR2/RHQ+Agent+Installation#RHQAgentInstallation-AgentConfigurationStorage This should be pulled into the JON docs.
Persisted config: http://docs.redhat.com/docs/en-US/JBoss_Operations_Network/3.1/html/Admin_Configuring_JON_Servers_and_Agents/agent-persistent-config.html
Bulk closing of BZs that have no target version set, but which are ON_QA for more than a year and thus are in production for a long time.