Ref #3297 : Add new columns to search node result (os details/ last report)
Change service pack Column
Ref #3304 : Add new accepted nodes page (rebased on new columns (3296))
Change page name to "Nodes"
Merge branch 'ust_3303/implem_3304/accepted_node_pag_with_newcolumnse' of github.com:VinceMacBuche/rudder into VinceMacBuche-ust_3303/implem_3304/accepted_node_pag_with_newcolumnse

Conflicts:
	rudder-core/src/main/scala/com/normation/rudder/domain/eventlog/AssetsEventLog.scala
	rudder-core/src/main/scala/com/normation/rudder/domain/nodes/NodeInfo.scala
	rudder-core/src/main/scala/com/normation/rudder/repository/jdbc/ReportsJdbcRepository.scala
	rudder-core/src/main/scala/com/normation/rudder/repository/ldap/LDAPEntityMapper.scala
	rudder-core/src/main/scala/com/normation/rudder/services/eventlog/EventLogDetailsService.scala
	rudder-core/src/main/scala/com/normation/rudder/services/servers/RemoveNodeService.scala
	rudder-web/src/main/scala/bootstrap/liftweb/AppConfig.scala
	rudder-web/src/main/scala/com/normation/rudder/web/components/SearchNodeComponent.scala
	rudder-web/src/main/scala/com/normation/rudder/web/services/EventListDisplayer.scala
	rudder-web/src/main/scala/com/normation/rudder/web/services/SrvGrid.scala