Getting newsectionlink on all pages

From Bjoern Hassler

There doesn't seem to be a user preference to allow the newsectionlink on all pages (not just talk pages) So you can modify "includes/SkinTemplate.php", and insert the underlined bit of code:

                               if (1 || $istalk || $wgOut->showNewSectionLink() ) {
                                       $content_actions['addsection'] = array(
                                               'class' => $section == 'new'?'selected':false,
                                               'text' => wfMsg('addsection'),
                                               'href' => $this->mTitle->getLocalUrl( 'action=edit&section=new' )
                                       );
                               }