bug6016: added timepoint-ms and lastScoringUpdate-ms fields to /leaderboardgroups/{name|id} response

java/com.sap.sailing.server.gateway.serialization.shared.android/src/com/sap/sailing/server/gateway/serialization/LeaderboardGroupConstants.java

@@ -6,6 +6,7 @@ public interface LeaderboardGroupConstants {
     String DISPLAYNAME = "displayName";
     String DESCRIPTION = "description";
     String TIMEPOINT = "timepoint";
+    String TIMEPOINT_MILLIS = "timepoint-ms";
     String EVENTS = "events";
     String LEADERBOARDS = "leaderboards";
 }