Update some license things

Author: adriweb

LICENSE

@@ -1,6 +1,6 @@
 CEmu is licensed under the GPLv3 - https://www.gnu.org/licenses/gpl-3.0.en.html
 
-Copyright (C) 2015-2019 CEmu contributors
+Copyright (C) 2015-2024 CEmu contributors
 
 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, either version 3 of the License, or (at your option) any later version.
 
@@ -15,6 +15,7 @@ Portions of this program use code, directly or modified, from:
 * tivars_lib_cpp, developed by Adrien "Adriweb" Bertrand
 * KDMacTouchBar, developed by KDAB
 * FatCow's "Farm-Fresh Web Icons" (CC 3.0 license) - http://www.fatcow.com/free-icons
+* ATMEL's CMSIS & SAMD21A resources (see core/arm/README.md)
 
 CEmu also uses the APNG-enabled fork of libpng (https://sourceforge.net/projects/libpng-apng/) released under the zlib/libpng License.
 
@@ -46,7 +47,7 @@ ________________________________________________________
 tivars_lib_cpp license:
 
 The MIT License (MIT)
-Copyright (c) 2015-2019 Adrien Bertrand
+Copyright (c) 2015-2024 Adrien Bertrand
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

README.md

@@ -84,5 +84,5 @@ We also welcome more translations. Qt Linguist is a great tool for that (here's
 
 ## License
 CEmu is licensed under the [GPLv3](LICENSE).  
-_Acknowledgements_: Some CEmu parts are, directly, modified, or inspired, from [z80e](https://github.com/KnightOS/z80e), [Firebird](https://github.com/nspire-emus/firebird), [libtifiles](https://github.com/debrouxl/tilibs), [tivars_lib_cpp](https://github.com/adriweb/tivars_lib_cpp), [KDMacTouchBar](https://github.com/KDAB/KDMacTouchBar), [TinyCThread](https://github.com/gyrovorbis/tinycthread) (_gyrovorbis_'s fork), and FatCow's ["Farm-Fresh Web Icons"](http://www.fatcow.com/free-icons).  
+_Acknowledgements_: Some CEmu parts are, directly, modified, or inspired, from [z80e](https://github.com/KnightOS/z80e), [Firebird](https://github.com/nspire-emus/firebird), [libtifiles](https://github.com/debrouxl/tilibs), [tivars_lib_cpp](https://github.com/adriweb/tivars_lib_cpp), [KDMacTouchBar](https://github.com/KDAB/KDMacTouchBar), [TinyCThread](https://github.com/gyrovorbis/tinycthread) (_gyrovorbis_'s fork), ATMEL's [CMSIS & SAMD21A resources](core/arm/README.md), and FatCow's ["Farm-Fresh Web Icons"](http://www.fatcow.com/free-icons).  
 The complete licensing information is available in the [LICENSE](LICENSE) file.