enable group, show accessible users and peers

Signed-off-by: 21pages <pages21@163.com>

src/lang/en.rs

@@ -90,5 +90,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Decline", "Decline"),
         ("auto_disconnect_option_tip", "Automatically close incoming sessions on user inactivity"),
         ("Connection failed due to inactivity", "Automatically disconnected due to inactivity"),
+        ("upgrade_rustdesk_server_pro_to_{}_tip", "Please upgrade RustDesk Server Pro to version {} or newer!")
         ].iter().cloned().collect();
 }