Bug 4104: Minor improvements

java/com.sap.sailing.domain.shared.android/src/com/sap/sailing/domain/abstractlog/race/state/ReadonlyRaceState.java

@@ -147,7 +147,9 @@ public interface ReadonlyRaceState extends RaceStateEventProcessor {
      * If wind has been entered, returns the most recent one. Otherwise <code>null</code>.
      */
     Wind getWindFix();
-    
-    Iterable<RaceLogTagEvent> getTagEvents();
 
+    /**
+     * Returns an iterable of tag events which may be empty but never <code>null</code>.
+     */
+    Iterable<RaceLogTagEvent> getTagEvents();
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/raceboard/tagging/TaggingPanel.java

@@ -71,7 +71,8 @@ public class TaggingPanel extends ComponentWithoutSettings
      */
     protected enum State {
         VIEW, // default
-        CREATE_TAG, EDIT_TAG
+        CREATE_TAG,
+        EDIT_TAG
     }
 
     // styling

java/com.sap.sailing.server/src/com/sap/sailing/server/tagging/TaggingService.java

@@ -13,7 +13,6 @@ import com.sap.sailing.domain.common.tagging.ServiceNotFoundException;
 import com.sap.sailing.domain.common.tagging.TagAlreadyExistsException;
 import com.sap.sse.common.TimePoint;
 
-// TODO: see "translation_v2.json" for new translation files
 // TODO: use document settings id for tags/tag-buttons/... as race identifier
 /**
  * This service is used to perform all CRUD operations on {@link TagDTO tags} and is used by the