Changed step to stepSize to make the charts updatable

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages.java

@@ -250,5 +250,5 @@ public interface StringMessages extends Messages {
     String autoZoomSelectedCompetitors();
     String noLeaderboardGroupToLoad();
     String stepSizeMustBeGreaterThanNull();
-    String stepSize();
+    String stepSizeInSeconds();
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages.properties

@@ -245,4 +245,4 @@ autoZoomTails=Tails
 autoZoomSelectedCompetitors=Zoom only to selected competitors
 noLeaderboardGroupToLoad=No leaderboard group name was given
 stepSizeMustBeGreaterThanNull=Step size must be greater than 0
-stepSize=Step size
+stepSizeInSeconds=Step size in seconds

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages_de.properties

@@ -246,4 +246,4 @@ autoZoomTails=Schweife
 autoZoomSelectedCompetitors=Nur zu ausgewählten Seglern zoomen
 noLeaderboardGroupToLoad=Es wurde kein Ranglisten-Gruppenname übergeben
 stepSizeMustBeGreaterThanNull=Die Schrittweite muss größer als 0 sein
-stepSize=Schrittweite
+stepSizeInSeconds=Schrittweite in Sekunden

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/leaderboard/AbstractChartSettingsComponent.java

@@ -23,7 +23,7 @@ public abstract class AbstractChartSettingsComponent<SettingsType extends ChartS
     @Override
     public VerticalPanel getAdditionalWidget(DataEntryDialog<SettingsType> dialog) {
         VerticalPanel panel = new VerticalPanel();
-        panel.add(new Label(getStringMessages().stepSize()));
+        panel.add(new Label(getStringMessages().stepSizeInSeconds()));
         stepSizeBox = dialog.createDoubleBox(((double) settings.getStepSize()) / 1000, 5);
         panel.add(stepSizeBox);
         return panel;