Use tdeApp

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

src/tdepowersave.cpp

@@ -553,7 +553,7 @@ void tdepowersave::do_config(){
  */
 void tdepowersave::slotHelp()
 {
-    kapp->invokeHelp( "", "tdepowersave" );
+    tdeApp->invokeHelp( "", "tdepowersave" );
 }
 
 /*!
@@ -1817,7 +1817,7 @@ void tdepowersave::showErrorMessage( TQString msg ){
 		KPassivePopup::message("tdepowersave", msg, SmallIcon("messagebox_warning", 20),
 				       this, i18n("Warning").utf8(), 10000);
 	} else {
-		kapp->updateUserTimestamp();
+		tdeApp->updateUserTimestamp();
 		// KMessageBox::error( 0, msg);
 		KMessageBox::queuedMessageBox(0, KMessageBox::Error, msg);
         }