04.12.2002	Initial release
10.12.2002	Made check_snmpp understand negative values in -w and -c
10.12.2002	check_snmpp now should return STATE_UNKNOWN if it can't connect 
		to snmppd
10.02.2003	net-snmp compatibility in spec
01.08.2003	Ported to net-snmp
20.08.2003	Fixed acceptable oid length
19.02.2004	Rewrote check_snmpp
