error-handling code.

(isc_check_read_callback): Don't setup any callbacks in
	ISC_STATE_CLOSING.

	generated.  Don't generate the info file in $(srcdir).

distribution.

compiler error messages.

    doc/kom-style.el
    scripts/warnings.sed
Ignore tiny files:
    scripts/definepath
    scripts/unprefix
    src/server/timewrap.h
Ignore generated files:
    src/server/paths.h
    doc/version.texi
Ignore user-supplied files:
    src/server/testsuite/config/localcfg.exp
Ignore binaries:
    src/server/testsuite/get-time-often
    src/server/testsuite/test-sigjmp
    src/server/testsuite/timeval-overflow
Ignore temporary files:
    src/server/testsuite/lyskomd.0/aux-items-35.conf
    src/server/testsuite/lyskomd.0/aux-items-46.conf
    src/server/testsuite/lyskomd.0/aux-items-bad.conf
Ignore run-support/savecore-lyskom, not
run-support/savecore.

ChangeLog.

	set-connection-time-format(2).

something besides 0 or 1 is sent by the client.  Make statement-like
macros more robust.

(who_is_on_dynamic): Call CHK_BOOL for want_visible and want_invisible.
(set_connection_time_format): Call CHK_BOOL for use_utc.  Don't
	use KOM_INDEX_OUT_OF_RANGE for that error.

(get_membership_10): Ditto.
(get_membership): Call CHK_BOOL for want_read_ranges.

(CHK_CONNECTION): Use the "do ... while (0)" construct to make
	this macro expand to exactly one statement.
(CHK_LOGIN): Ditto.
(CONF_ZERO): Ditto.
(CHK_EXIST): Ditto.
(GET_P_STAT): Ditto.
(VOID_GET_P_STAT): Ditto.
(GET_C_STAT): Ditto.
(VOID_GET_C_STAT): Ditto.
(GET_T_STAT): Ditto.
(VOID_GET_T_STAT): Ditto.

(login): Ditto.
(re-z-lookup): Ditto.
(lookup-z-name): Ditto.
(who-is-on-dynamic): Ditto.
(get-membership-10): Ditto.
(query-read-texts): Ditto.
(get-membership): Ditto.
(set-connection-time-format): Ditto.
(Error Codes): Document error code bad-bool.
(Protocol Version History): Mention bad-bool.
(Document Edition History): Mention bad-bool.

Update version numbers.

(SERVER-VERSION): 2.1.0.
(SERVER-COMPAT-VERSION): 20100.