diff -r 7eb35faa7f7a -r 15dd764b728c QTfrontend/SparkleAutoUpdater.mm
--- a/QTfrontend/SparkleAutoUpdater.mm	Sun Apr 03 16:31:48 2011 +0400
+++ b/QTfrontend/SparkleAutoUpdater.mm	Sun Apr 03 16:34:12 2011 +0200
@@ -1,7 +1,23 @@
 /*
- * Copyright (C) 2008 Remko Troncon
+ * Hedgewars, a free turn based strategy game
+ * Copyright (c) 2005-2011 Andrey Korotaev <unC0Rr@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  */
 
+// see original example here http://el-tramo.be/blog/mixing-cocoa-and-qt
+
 #include "SparkleAutoUpdater.h"
 
 #include <Cocoa/Cocoa.h>
@@ -9,29 +25,28 @@
 
 class SparkleAutoUpdater::Private
 {
-	public:
-		SUUpdater* updater;
+    public:
+        SUUpdater* updater;
 };
 
 SparkleAutoUpdater::SparkleAutoUpdater(const QString& aUrl)
 {
-	d = new Private;
+    d = new Private;
 
-	d->updater = [SUUpdater sharedUpdater];
-	[d->updater retain];
+    d->updater = [SUUpdater sharedUpdater];
+    [d->updater retain];
 
-	NSURL* url = [NSURL URLWithString:
-			[NSString stringWithUTF8String: aUrl.toUtf8().data()]];
-	[d->updater setFeedURL: url];
+    NSURL* url = [NSURL URLWithString:[NSString stringWithUTF8String:aUrl.toUtf8().data()]];
+    [d->updater setFeedURL:url];
 }
 
 SparkleAutoUpdater::~SparkleAutoUpdater()
 {
-	[d->updater release];
-	delete d;
+    [d->updater release];
+    delete d;
 }
 
 void SparkleAutoUpdater::checkForUpdates()
 {
-	[d->updater checkForUpdatesInBackground];
+    [d->updater checkForUpdatesInBackground];
 }