Bring stop, lock, exit, and run icons into XDG compliance

src/preferencesdlg.cpp

@@ -62,7 +62,7 @@ PreferencesDlg::PreferencesDlg(uint nPage, TQWidget* pParent,
 	// Create and add the "Frontend" page
 	pFrame = addPage(i18n("Programmes"),
 		i18n("Paths to back-end programmes"),
-		TDEGlobal::iconLoader()->loadIcon("run", TDEIcon::Panel, 0, false));
+		TDEGlobal::iconLoader()->loadIcon("system-run", TDEIcon::Panel, 0, false));
 	pLayout = new TQVBoxLayout(pFrame, 0, 0);
 	m_pPrefFrontend = new PrefFrontend(pFrame);
 	pLayout->addWidget(m_pPrefFrontend);