Fixing minor coder issue:

 +72: [minor] in most cases, replace the string function with the drupal_ equivalent string functions

page_title.admin.inc

@@ -69,5 +69,5 @@ function page_title_admin_settings() {
 
 
 function _page_title_scope_t($item) {
-  return t(ucfirst($item));
+  return t(drupal_ucfirst($item));
 }