added SystemExecuteMonitor and depricated GpMonitor
SystemExecuteMonitor :: added  variable in addition to  to improve compatibility with the old GpMonitor
Fix for support customer using old OutageModel class in a modified JSP.  Improves
SQL for several of the queries.
NMS-6163 (http://issues.opennms.org/browse/NMS-6163)
[bamboo] Automated branch merge (from 1.12:bea440e1a0a85e16c2841359301d914b6e1c9b7d)