Fix multiple action listeners being attatched to the same action

Author: tferr

src/main/java/org/scijava/ui/swing/script/EditorPane.java

@@ -288,15 +288,6 @@ private JMenuItem getMenuItem(final String label, final String actionID, final b
 		final Action action = getActionMap().get(actionID);
 		final JMenuItem jmi = new JMenuItem(action);
 		jmi.setAccelerator(getPaneActions().getAccelerator(actionID));
-		jmi.addActionListener(e -> {
-			if (editingAction && isLocked()) {
-				UIManager.getLookAndFeel().provideErrorFeedback(this);
-			} else try {
-				action.actionPerformed(e);
-			} catch (final Exception | Error ex) {
-				log.debug(ex);
-			}
-		});
 		jmi.setText(label);
 		return jmi;
 	}

src/main/java/org/scijava/ui/swing/script/TextEditor.java

@@ -1789,6 +1789,7 @@ private JMenu applyThemeMenu() {
 				return;
 			}
 			final JRadioButtonMenuItem item = new JRadioButtonMenuItem(k);
+			item.setActionCommand(v); // needed for #updateThemeControls()
 			themeRadioGroup.add(item);
 			item.addActionListener(e -> {
 				try {