Updated readme

Signed-off-by: billy1arm <antz@cix.co.uk>

Author: billy1arm

README.md

@@ -62,7 +62,7 @@ Compilers
 Building the server is currently possible with these compilers:
 
 * **[Microsoft Visual Studio][31] 32 bit and 64 bit.** All editions of Visual Studio
-from 2015 upwards are officially supported (although support for 2015 and 2017 are end of life.)
+from 2015 upwards are officially supported (although support for 2015 through 2022 are end of life.)
 
 * **[GCC][32]**, 32 bit and 64 bit. Version 8 or newer, for complete C++17 support.
   This is one of the two compilers the Linux CI builds with.
@@ -151,16 +151,15 @@ License
 -------
 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 2 of the License, or (at your option) any later
+Foundation, either version 3 of the License, or (at your option) any later
 version.
 
 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., 51 Franklin
-Street, Fifth Floor, Boston, MA 02110-1301 USA.
+this program.  If not, see <https://www.gnu.org/licenses/>.
 
 The full license is included in the file [LICENSE](LICENSE).