rsyslog work log 28

Past day's rsyslog work log: 2008-02-29 - corrected page title in omsnmp doc - some stage work on rsyslog loader - changed obj base object's calling interface to use the new obj_if_t interface structure - tweaked omgssapi a bit to use our regular calling conventions - added "debug" command to debug environment settings - changed the object/interface system to use a new way of calling, giving up the numerical object ID. This was necessary as we needed more extensibility for third-party modules (which don't play at all with the previous fixed object ID). This is stage work for the object loader. Please note that I needed to change the object (de)serializer, I can't outrule that I have introduced bugs there. - corrected invalid function definition - converted conf.c to an abstract class 2008-03-01 - added class tcps - added class tcps_sess 2008-03-02 - changed imtcp to use new classes; seems to work; imgssapi currently broken