long-obsolete DISKERR symbol.
(fparse_conference_0): Likewise.
(fparse_person_0): Likewise.
(fparse_person_2): Likewise.
(fparse_text_stat_2): Likewise.
(fparse_text_stat_0): Likewise.

	updated.  Avoid calling is_supervisor or is_member if not needed.
(get_unread_confs): Minor performance improvement: there is no
 	need to call access_perm if pers_no is the logged-in person.

adding a supervisor field to Small_conf, and using it instead of a
call to GET_C_STAT.  Remove the Conference argument to the above three
functions and update all callers.  A few stray calls to GET_C_STAT
were eliminated in the process.

	is_strictly_supervisor and is_supervisor.
(filter_aux_item_list): Likewise.
(check_delete_aux_item_list): Likewise.

	ACTPERS is allowed to create aux-items in the conference he is
	creating.
(is_supervisor): Removed the conf_c argument.
(is_strictly_supervisor): Removed the conf_c argument.  Use
	cached_conf_exists and cached_get_conf_supervisor and
	eliminate one expensive call to GET_C_STAT.
(change_name): Removed the victim_c argument from all calls to access_perm.
(delete_conf): Likewise.
(lookup_name): Likewise.
(lookup_z_name): Likewise.
(do_lookup): Likewise.
(get_conf_stat_old): Likewise.
(get_uconf_stat): Likewise.
(get_conf_stat_older): Likewise.
(set_presentation): Likewise.
(set_etc_motd): Likewise.
(set_conf_type): Likewise.
(set_garb_nice): Likewise.
(set_expire): Likewise.
(set_keep_commented): Likewise.
(modify_conf_info): Likewise.
(set_supervisor): Removed the conf_c argument from all calls to
is_strictly_supervisor and is_supervisor.
(set_permitted_submitters): Likewise.
(set_super_conf): Likewise.

(is_supervisor): Removed the conf_c argument.
(is_strictly_supervisor): Removed the conf_c argument.

	rid of call to GET_C_STAT by calling cached_get_conf_type
	instead.  Removed the victim_c argument from all calls to
	is_supervisor.
(plain_ol_fast_access_perm): Removed.
(access_perm): Removed the victim_c argument.
(copy_public_confs): Removed the victim_c argument from all calls
	to is_supervisor.  Removed the victim_c argument from all
	calls to access_perm.
(sub_member): Likewise.
(do_get_members): Likewise.
(get_unread_confs): Likewise.
(add_member_common): Likewise, and get rid of a call to GET_C_STAT.
(do_get_membership): Likewise, and get rid of a call to GET_C_STAT.
(set_membership_type): Likewise, and get rid of a call to GET_P_STAT.

	access_perm.  Eliminate one call to GET_C_STAT.
(get_person_stat_old): Likewise.
(get_created_texts): Removed the victim_c argument from all calls
	to access_perm.
(map_created_texts): Likewise.
(do_query_read_texts): Likewise.
(set_user_area): Likewise.
(set_pers_flags): Likewise.
(set_passwd): Removed the victim_c argument from all calls to is_supervisor.

(login): Likewise.
(disconnect): Likewise.

	access_perm and is_supervisor.
(send_async_sub_recipient): Likewise.
(recp_sent_by): Likewise.
(filter_secret_info): Likewise.
(person_text_read_access): Likewise.
(delete_text): Likewise.
(send_async_add_recipient): Likewise.
(add_recipient): Likewise.
(sub_recipient): Likewise.
(sub_comment): Likewise.
(sub_footnote): Likewise.
(get_map): Likewise.
(local_to_global): Likewise.

(mark_conference_as_changed): Copy the supervisor to the entry in
	small_conf_arr.
(init_small_conf): Set supervisor.
(setup_small_conf): Set supervisor.

New convenience check targets.

(access_perm): Log a warning if called with an unexpected
	wanted_access argument.

(check-leaks): New target.

    Eliminated calls to build_matching_info when creating, renaming
    and deleting conferences. Integrated the conf_table array into
    match_table.

    Name matcher can handle holes in the table.

Testing:
    Added some name lookup test cases.

Distribution:
    Distribute lyskomd tests 12.exp and 13.exp.

Documentation:
    sub-comment was incorrectly marked obsolete. Fixed.

fast_access_perm(), and updated all callers.
Turn of async messages during shutdown.

access_perm() instead of fast_access_perm().
(access_perm): Proof-of-concept implementation using
	plain_ol_access_perm and plain_ol_fast_access_perm.  This needs
	lots of clever speedups.

	higher than it.  All callers updated.
(fast_access_perm): Removed.  All callers changed to use access_perm instead.

Use access_perm() instead of fast_access_perm().

	this should eventually be fixed to d return a proper value.