replaced given/when by regular if/elsif cascades to get rid of perl's ...

... 'experimental' warnings (bnc#889595)
version bump
This line starts with a TAB character, unlike all the others. (OTOH, at last GitHub seems to have switched from 4 column tabs to 8 columns, yay!)
Please check that you have consistent editor settings:  http://lists.opensuse.org/yast-devel/2013-10/msg00005.html