+/**
+ * If you don't want to allow users to change their email address
+ * then you can set $edit_identity to false, if you want them to
+ * not be able to change their full name too then set $edit_name
+ * to false as well. $edit_name has no effect unless $edit_identity
+ * is false;
+ */
+
+global $edit_identity, $edit_name;
+$edit_identity = true;
+$edit_name = true;
+