Subject line of email when new comment is not translated

Added multilingual support for email subject line for new comments

comments.php

@@ -222,7 +222,7 @@ function commentform() {
 					$fp_config ['general'] ['title']
 				), $lang ['comments'] ['mail']);
 
-				@utils_mail($from_mail, "New comment on {$fp_config['general']['title']}", $mail);
+				@utils_mail($from_mail, "{$lang ['comments'] ['newcomment']} {$lang ['comments'] ['newcomment']} {$fp_config['general']['title']}", $mail);
 			}
 
 			// if comment is valid, this redirect will clean the postdata

fp-interface/lang/de-de/lang.comments.php

@@ -16,4 +16,6 @@ Automatisch generiert von,
 
 ';
 
+$lang ['comments'] ['newcomment'] = 'Neuer Kommentar auf';
+
 ?>

fp-interface/lang/en-us/lang.comments.php

@@ -16,4 +16,6 @@ All the best,
 
 ';
 
+$lang ['comments'] ['newcomment'] = 'New comment on';
+
 ?>