Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/CellEditor.java
* Performs the select all action.
     * This default implementation does nothing.
     * <p>
     * Subclasses may override
     * </p>
     */
    public void performSelectAll() {
    }
    /**
     * Performs the undo action.
     * This default implementation does nothing.
     * <p>
     * Subclasses may override
     * </p>
     */
    public void performUndo() {
    }
    /**
     * Removes the given listener from this cell editor.
     * Has no affect if an identical listener is not registered.
     *
     * @param listener a cell editor listener
     */
    public void removeListener(ICellEditorListener listener) {
        listeners.remove(listener);
    }
    /**
     * Removes the given property change listener from this cell editor.
     * Has no affect if an identical property change listener is not 
     * registered.