Improved severity column, still subject to changes

modules/monitoring/library/Monitoring/Backend/Ido/Query/StatusQuery.php

@@ -276,12 +276,16 @@ class StatusQuery extends IdoQuery
                          ELSE 256
                     END
                     +
+                    CASE WHEN hs.current_state > 0
+                         THEN 1024
+                         ELSE
                              CASE WHEN ss.problem_has_been_acknowledged = 1
-                         THEN 2
+                                  THEN 512
                                   ELSE
                                      CASE WHEN ss.scheduled_downtime_depth > 0
-                                THEN 1
+                                         THEN 256
-                                ELSE 4
+                                         ELSE 2048
+                                     END
                              END
                          END
                 END'