rsyslog work log 43

Yesterday's rsyslog work log: 2008-01-30 - renamed Msg object to usual all-lowercase object name (else we ran into troubles with the framework, also it was somewhat ugly...) - fixed a memory leak in object destruction (was recently introduced by object naming, not present in any released version) - finally implemented infinite action retries via -1 retry count - fixed a bug that caused $MainMsgQueueCheckpointInterval to work incorrectly - fixed bug in output module interface, see http://sourceforge.net/tracker/index.php?func=detail&aid=1881008&group_id=123448&atid=696552 - changed the ommysql output plugin so that the (lengthy) connection initialization now takes place in message processing. This works much better with the new queued action mode (fast startup) - fixed a newly introduced bug that caused output module's doAction entry point to be called on more than one thread under some circumstances - fixed a bug that could cause invalid string handling via strerror_r varmojfekoj provided the patch - many thanks! - adopted varmojfekoj's patch to v3, some more sterror_r's ;) - bugfix: MsgDup() did not work with new base object data structure - implemented simple output rate limiting - addded $ActionQueueDequeueSlowdown config directive - addded $MainMsgQueueDequeueSlowdown config directive - implemented limiting disk space allocated to queues - addded $MainMsgQueueMaxDiskSpace config directive - addded $ActionQueueMaxDiskSpace config directive