* logreader optional sort by time * robust logreader sort by time option old-commit-hash: 9992ea1ae82dd02199e7e04bbbb8af54728d6200
* LogReader with bzip2 recovery * only rlogs * add comment * plotjuggler should also use robust logreader old-commit-hash: 6d6f989b7f4f084ff2a1124aa4de05b90d7fc534