Fix copyright headers for moved files, update comment

src/client/game_formspec.cpp

@@ -240,8 +240,9 @@ void GameFormSpec::showCSMFormSpec(const std::string &formspec, const std::strin
 
 void GameFormSpec::showPauseMenuFormSpec(const std::string &formspec, const std::string &formname)
 {
-	// Neither CSM nor the server must be allowed to mess with the settings formspec,
-	// it's a trusted context like the mainmenu.
+	// The pause menu env is a trusted context like the mainmenu env and provides
+	// the in-game settings formspec.
+	// Neither CSM nor the server must be allowed to mess with it.
 	FormspecFormSource *fs_src = new FormspecFormSource(formspec);
 	LocalFormspecHandler *txt_dst =
 		new LocalFormspecHandler(formname, nullptr, m_pause_script.get());

src/script/cpp_api/s_client_common.cpp

@@ -1,5 +1,7 @@
 // Luanti
 // SPDX-License-Identifier: LGPL-2.1-or-later
+// Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+// Copyright (C) 2017 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
 // Copyright (C) 2025 grorp
 
 #include "s_client_common.h"

src/script/cpp_api/s_client_common.h

@@ -1,5 +1,7 @@
 // Luanti
 // SPDX-License-Identifier: LGPL-2.1-or-later
+// Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+// Copyright (C) 2017 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
 // Copyright (C) 2025 grorp
 
 #pragma once

src/script/lua_api/l_client_common.cpp

@@ -1,5 +1,7 @@
 // Luanti
 // SPDX-License-Identifier: LGPL-2.1-or-later
+// Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+// Copyright (C) 2017 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
 // Copyright (C) 2025 grorp
 
 #include "l_client_common.h"

src/script/lua_api/l_client_common.h

@@ -1,5 +1,7 @@
 // Luanti
 // SPDX-License-Identifier: LGPL-2.1-or-later
+// Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+// Copyright (C) 2017 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
 // Copyright (C) 2025 grorp
 
 #pragma once

src/script/lua_api/l_menu_common.cpp

@@ -1,5 +1,6 @@
 // Luanti
 // SPDX-License-Identifier: LGPL-2.1-or-later
+// Copyright (C) 2013 sapier
 // Copyright (C) 2025 grorp
 
 #include "l_menu_common.h"

src/script/lua_api/l_menu_common.h

@@ -1,5 +1,6 @@
 // Luanti
 // SPDX-License-Identifier: LGPL-2.1-or-later
+// Copyright (C) 2013 sapier
 // Copyright (C) 2025 grorp
 
 #pragma once