Merge pull request 'B2025-009 RO Editor - Disable the Save As button if it is a new RO that has not been saved yet.' (#493) from B2025-009 into Development

change ready for testing

PROMS/ReferencedObjects/Exe/RefObj/ROEditor/ROEditor.cs

@@ -1154,7 +1154,10 @@ namespace ROEditor
 				tbtnCancel.Enabled = true;
 				tbtnSave.Enabled = true;
 				tbtnRestore.Enabled = true;
-				tbtnSaveAs.Enabled = true;
+				if (newone == null)
+					{ tbtnSaveAs.Enabled = true; }
+				else
+					{ tbtnSaveAs.Enabled = false; }
 			}
 			menuROSave.Enabled = tbtnSave.Enabled;
 		}
@@ -1170,7 +1173,10 @@ namespace ROEditor
 
 			tbtnSave.Enabled = true;
 			tbtnRestore.Enabled = true;
-			tbtnSaveAs.Enabled = true;
+			if (newone == null)
+				{ tbtnSaveAs.Enabled = true; }
+			else
+				{ tbtnSaveAs.Enabled = false; }
 			tbtnCancel.Enabled = true;
 			menuROSave.Enabled = tbtnSave.Enabled;
 			//B2021-080 set the mysavexml flag to true to ensure the text change will be saved