CSSTUDIO-2072 Add label "Messages.DefaultDisplayName".

Author: abrahamwolk

app/databrowser/src/main/java/org/csstudio/trends/databrowser3/Messages.java

@@ -65,6 +65,7 @@ public class Messages
                          CursorValueTT,
                          DataBrowser,
                          DataBrowserMenuPath,
+                         DefaultDisplayName,
                          DeleteAxis,
                          DeleteAxisWarningFmt,
                          DeleteItem,

app/databrowser/src/main/java/org/csstudio/trends/databrowser3/ui/AddPVDialog.java

@@ -253,7 +253,7 @@ public void setNameAndDisplayName(final int i, final String pvName)
     {
         nameAndDisplayNames.get(i).getKey().setText(pvName);
         nameAndDisplayNames.get(i).getValue().setText("");
-        nameAndDisplayNames.get(i).getValue().setPromptText("Default");
+        nameAndDisplayNames.get(i).getValue().setPromptText(Messages.DefaultDisplayName);
     }
 
     /** @param i Index

app/databrowser/src/main/resources/org/csstudio/trends/databrowser3/messages.properties

@@ -45,6 +45,7 @@ CursorValue=Cursor Value
 CursorValueTT=Value At Current Cursor Position
 DataBrowser=Data Browser
 DataBrowserMenuPath=Display
+DefaultDisplayName=Default Display Name
 DeleteAxis=Delete Axis
 DeleteAxisWarningFmt=The value axis {0} is used to plot {1}.\nYou can only delete axes that are not in use.
 DeleteItem=Delete Item