Update copyright messages (#221)

Author: cztomczak

src/app.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2018 PHP Desktop, see the Authors file.
+// All rights reserved. Licensed under BSD 3-clause license.
+// Project website: https://github.com/cztomczak/phpdesktop
+
 #include "app.h"
 #include "include/wrapper/cef_helpers.h"
 

src/app.h

@@ -1,3 +1,7 @@
+// Copyright (c) 2018 PHP Desktop, see the Authors file.
+// All rights reserved. Licensed under BSD 3-clause license.
+// Project website: https://github.com/cztomczak/phpdesktop
+
 #include "include/cef_app.h"
 
 // Implement application-level callbacks for the browser process

src/client_handler.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2018 PHP Desktop, see the Authors file.
+// All rights reserved. Licensed under BSD 3-clause license.
+// Project website: https://github.com/cztomczak/phpdesktop
+
 #include "client_handler.h"
 #include "include/cef_app.h"
 

src/client_handler.h

@@ -1,3 +1,7 @@
+// Copyright (c) 2018 PHP Desktop, see the Authors file.
+// All rights reserved. Licensed under BSD 3-clause license.
+// Project website: https://github.com/cztomczak/phpdesktop
+
 #include "include/cef_client.h"
 
 class ClientHandler : public CefClient,

src/main.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2018 PHP Desktop, see the Authors file.
+// All rights reserved. Licensed under BSD 3-clause license.
+// Project website: https://github.com/cztomczak/phpdesktop
+
 #include "app.h"
 #include "client_handler.h"
 

src/mongoose.c

@@ -1,7 +1,7 @@
 // Forked from Mongoose MIT licensed revision 04fc209. 
 // Bug fixes and minor changes were made for PHP Desktop.
-// Copyright (c) 2012-2014 PHP Desktop.
-// Copyright (c) 2004-2013 Sergey Lyubka.
+// Copyright (c) 2012 PHP Desktop.
+// Copyright (c) 2004 Sergey Lyubka.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal

src/mongoose.h

@@ -1,7 +1,7 @@
 // Forked from Mongoose MIT licensed revision 04fc209. 
 // Bug fixes and minor changes were made for PHP Desktop.
-// Copyright (c) 2012-2014 PHP Desktop.
-// Copyright (c) 2004-2013 Sergey Lyubka.
+// Copyright (c) 2012 PHP Desktop.
+// Copyright (c) 2004 Sergey Lyubka.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal