Merge pull request #1 from customer-alliance/egircys-patch-1

Array and string offset access syntax with curly braces is deprecated

PHP/semantria/authrequest.php

@@ -150,7 +150,7 @@ protected function getMD5Hash($str)
 
 		for ($i = 0; $i < strlen($md5); $i += 2)
 		{
-			$bin .= chr(hexdec($md5{$i+1}) + hexdec($md5{$i}) * 16);
+			$bin .= chr(hexdec($md5[$i+1]) + hexdec($md5[$i]) * 16);
 		}
 
 		$md5sig = $this->urlencode(base64_encode($bin));