should be faster now.
(s_strtol): Removed the base argument.  Don't allow leading '+' or '-'
	signs.  This simplifies the code.

(aux_item_trigger_unmark_text): Ditto.
(aux_item_trigger_mirror_faq): Ditto.
(aux_item_validate_existing_text): Ditto.

(prot_a_parse_string): Ditto.

	part of lyskomd.texi.
(Administration): Ditto.  (Bug 386).

sub-member.  (Bug 161, Bug 703, Bug 43 and Bug 612).

(do_query_read_texts): Fix error code computations.  (Bug 161 & Bug 703).

(membership_visible): No longer static.
(sub_member): Improve error code computations.  (Bug 612 & Bug 43).

(membership_visible): Now exported from membership.c.
(set_conf_errno): New function.

(set_conf_errno): New function.

	errors.

unread-is-secret.  (Bug 607).  (Bug 608).  get-members and
get-members-old leaks secret persons.  (Bug 705).

	membership_visible to simplify code and fix bugs 607 and 607.

	is_supervisor_of_conf.  Callers updated.  Avoid calling
	access_perm if possible.  Grant full access if ENA(admin,2) or
	ENA(wheel,8), as do_get_members did.
(do_get_members): Use membership_visible to simplify code, and fix bug 705.

(check_unread): New static function.
(membership_visible): New static function, that fully implements
	the membership visibility rules that were documented
	2002-08-07.
(get_unread_confs): Use membership_visible to simplify the code
	and use the correct membership visibility rules.  Various code
	cleanup. (Bug 597).

persons.

censor the secret conference, since the viewer is supervisor of the
member.

SMALLOC_MAGIC_FREE. (Bug 562).

(SMALLOC_MAGIC_FREE): Ditto.  (Bug 562).

	USE_MALLOC_GUARDS is true.
(SMALLOC_MAGIC_FREE): Ditto.  (Bug 562).