продолжение рефакторинга. создал предка для класса current

src/Visual_DVM_2021/Passes/All/DeleteVersion.java

@@ -1,4 +1,5 @@
 package Visual_DVM_2021.Passes.All;
+import Common.CurrentAnchestor;
 import Common.Utils.CommonUtils;
 import Common_old.Current;
 import Common_old.UI.UI;
@@ -50,11 +51,11 @@ public class DeleteVersion extends Pass_2021<db_project_info> {
     protected void performDone() throws Exception {
         parent = target.parent;
         if (current)
-            Current.set(Current.Version, null);
+            CurrentAnchestor.set(Current.Version, null);
         if (parent != null) {
             UI.getVersionsWindow().getVersionsForm().getTree().RemoveNode(target.node);
             parent.versions.remove(target.name);
         } else
-            Current.set(Current.Root, null);
+            CurrentAnchestor.set(Current.Root, null);
     }
 }