update jgroups to latest
cluster connection should pulse its live update to make sure no one missed it
Merge pull request #761 from andytaylor/master

cluster connection improvement
Merge pull request #762 from gaohoward/master

update jgroups to latest
Maven: update plugins
Remove spurious comments
rename parameter to avoid confusion
Remove unused getter methods (which only make code inspection harder than necessary)
PagingManager and PagingStoreFactory do not use the PostOffice reference
Remove PostOffice.getPagingManager() as everywhere using it had access to server.getPagingManager()
Remove PagingStoreFactory.setStorageManager(...)
Remove hard coded version. Use "Version" class to set it.