preparing creation of new times

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

core/src/main/java/de/srsoftware/umbrella/core/model/Time.java

@@ -92,6 +92,10 @@ public class Time implements Mappable{
 		return start;
 	}
 
+    public State state(){
+        return state;
+    }
+
 	public Collection<Long> taskIds(){
 		return taskIds;
 	}