Rewrite alot of how game & master site are handled (note in current state its impossible to make an account.)

WebInterface/game-site/web/admin/common.php

@@ -0,0 +1,15 @@
+<?php
+
+function hash_salt(string $input, string $salt)
+{
+	$output = hash('sha512',$input,true);
+	$len=strlen(bin2hex($output))/2;
+	$xor_hash = "";
+	for($i = 0; $i < $len; $i++)
+	{
+		$xor_hash .= $output[$i] ^ $salt[$i];
+	}
+	
+	return hash('sha512',$xor_hash,false);
+}
+?>