remove unneeded / old functions from Calendar_lib

entity/Analyses_entity/entityfields/imminent_appointments/valueProcess.js

@@ -28,16 +28,16 @@ if ( pFilter.cancelled == "true" )
     stati.push(calendars.STATUS_CANCELLED);
 
 if ( pFilter.confirmed == "true" )
-    stati.push(mapCalendarStatus(calendars.STATUS_CONFIRMED, calendars.getBackendType() ));
+    stati.push(CalendarUtil.mapCalendarStatus(calendars.STATUS_CONFIRMED, calendars.getBackendType() ));
 
-if (getCalendarSystemType(calendars.VEVENT) == calendars.BACKEND_EXCHANGEWS && pFilter.free == "true")
+if (CalendarUtil.getCalendarSystemType(calendars.VEVENT) == calendars.BACKEND_EXCHANGEWS && pFilter.free == "true")
     stati.push(calendars.STATUS_FREE);
 
 if ( pFilter.user != "" )	
     user = (pFilter.user).trim();
 
 for ( var z = 0; z < stati.length; z++ )
-    _addEntryCondition(conditions, ++conditioncount,
+    CalendarUtil.addEntryCondition(conditions, ++conditioncount,
     {
         TYPE: calendars.VEVENT,
         START: start,