add freeload info to shiftentry update log

issue #28

includes/pages/user_myshifts.php

@@ -66,7 +66,7 @@ function user_myshifts() {
         if ($result === false)
           engelsystem_error('Unable to update shift entr.');
 
-        engelsystem_log("Updated " . User_Nick_render($user_source) . "'s shift " . $shift['name'] . " from " . date("y-m-d H:i", $shift['start']) . " to " . date("y-m-d H:i", $shift['end']) . " with comment " . $comment);
+        engelsystem_log("Updated " . User_Nick_render($user_source) . "'s shift " . $shift['name'] . " from " . date("y-m-d H:i", $shift['start']) . " to " . date("y-m-d H:i", $shift['end']) . " with comment " . $comment . ". Freeloaded: " . ($freeloaded ? "YES Comment: " . $freeload_comment : "NO"));
         success(_("Shift saved."));
         redirect(page_link_to('users') . '&action=view&user_id=' . $shifts_user['UID']);
       }