global: fix nose skip decorator usage

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
formatter: text MARC output format addition

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
messages: fix for translatable strings

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>