sup component: hooks

All issues

	2008-07-31	add a mark-as-spam hook	0.6
	2008-06-19	reply-from hook	0.6
	2008-06-04	reply-to mode hook	0.6
	2008-05-19	force hook reload feature
	2008-05-09	command to reload hooks
	2008-04-20	extra-contact-addresses hook for lbdb (etc.) integration	0.5
	2008-03-07	external mime viewing logic not quite right	0.5
	2008-03-07	add a startup hook	0.5
	2008-03-07	gpg mode hook