fixed !setlevel

fixed previous alias displayed on welcome announcement
fixed duplicate events on profile page
tweaked display of non event meta on mobile
you can view other's stats from the webconsole
penalties show privileged client's level
don't have commands to chat history

WebfrontCore/wwwroot/js/console.js

@@ -1,6 +1,16 @@
 function executeCommand() {
     const serverId = $('#console_server_select').val();
     const command = $('#console_command_value').val();
+
+    if (command.length === 0) {
+        return false;
+    }
+
+    if (command[0] !== '!') {
+        $('#console_command_response').text('All commands must start with !').addClass('text-danger');
+        return false;
+    }
+
     $.get('/Console/ExecuteAsync', { serverId: serverId, command: command })
         .done(function (response) {
             $('#console_command_response').html(response);