2001-10-24 <NotZed@Ximian.com>
* rule-context.c (rule_context_class_init): Add a changed signal.
Emits if the order changes or if you add or remove a rule.
(rule_context_rank_rule): Fix rank rule to properly rank based on
source, not merely on list position.
(rule_context_add_rule): Also emit changed signal.
(rule_context_remove_rule): Same.
(rule_context_rank_rule): Emit changed signal.
svn path=/trunk/; revision=13978