fix right click selection
Got rid of empty package.html files in opennms-services.
Added NodeSelectionLinkGenerator that transforms some table column
values into clickable link-style Buttons. Wired the selection code up a
little more so that ColumnGenerators can transmit events to other
SelectionListeners.
add group support in AlarmStatus provider
Changed SelectionAwareTable so that it avoids circular registrations of
SelectionListeners and SelectionNotifiers. Table column ClickEvent
filtering works now!
Merge branch 'master' into features/linkd-scalability
Fixed equals methods for types

All linkd tests run successfully
Added a test for stpnodedao