Merge branch 'master' into 3.0

# Conflicts:
#	.github/workflows/testing.yml
#	gns3server/compute/builtin/nodes/nat.py
#	gns3server/compute/qemu/__init__.py
#	gns3server/controller/link.py
#	gns3server/utils/asyncio/embed_shell.py
#	gns3server/utils/asyncio/raw_command_server.py
#	gns3server/utils/asyncio/telnet_server.py
#	gns3server/version.py
#	gns3server/web/web_server.py

gns3server/utils/asyncio/embed_shell.py

@@ -357,7 +357,7 @@ if __name__ == "__main__":
     # Demo using telnet
     shell = Demo(welcome_message="Welcome!\n")
     server = create_telnet_shell(shell, loop=loop)
-    coro = asyncio.start_server(server.run, "127.0.0.1", 4444, loop=loop)
+    coro = asyncio.start_server(server.run, "127.0.0.1", 4444)
     s = loop.run_until_complete(coro)
     try:
         loop.run_forever()

gns3server/utils/asyncio/raw_command_server.py

@@ -127,7 +127,7 @@ if __name__ == "__main__":
             )
         ],
     )
-    coro = asyncio.start_server(server.run, "0.0.0.0", 4444, loop=loop)
+    coro = asyncio.start_server(server.run, "0.0.0.0", 4444)
     s = loop.run_until_complete(coro)
 
     try:

gns3server/utils/asyncio/telnet_server.py

@@ -420,7 +420,7 @@ if __name__ == "__main__":
     )
     server = AsyncioTelnetServer(reader=process.stdout, writer=process.stdin, binary=False, echo=False)
 
-    coro = asyncio.start_server(server.run, "127.0.0.1", 4444, loop=loop)
+    coro = asyncio.start_server(server.run, "127.0.0.1", 4444)
     s = loop.run_until_complete(coro)
 
     try: