Fixed typo in logback configuration

Target: trunk
Request: 2.7
Require-notes: no
Require-book: no
Acked-by: Paul Millar <paul.millar@desy.de>
Patch: http://rb.dcache.org/r/6234/
billing: Fix compression of error files

The billing indexer forgot to compress error files as part of the
nightly run.

I also added support for multi-argument invocation for several
commands.

Target: trunk
Request: 2.7
Require-notes: no
Require-book: no
Acked-by: Paul Millar <paul.millar@desy.de>
Patch: http://rb.dcache.org/r/6235/
correcting IoMode check for SEEK_AND_WRITE
Merge pull request #294 from daniel-meister/master

correcting IoMode check for SEEK_AND_WRITE
commons: add a way to reset gauges and counters

Acked-by: Gerd Behrmann
Target: master
Require-book: no
Require-notes: no