Check_MK Werk 3115: logwatch: made check cluster-able

ID: 3115 Title: logwatch: made check cluster-able Component: Checks & Agents Level: 1 Class: New Feature Version: 1.2.9i1 Previously, if one tried to cluster a logwatch-service, only log entries from one node would be passed to the cluster. Another problem was that when re-scheduling checks on a cluster, the same log messages were re-read and transfered the the cluster log again. Both these problems are fixed now.