Latest language file from 1.x trunk.
Corrected comment.
Added unit test for \VuFind\View\Helper\Root\Cart.
Merge branch 'master' of git://vufind.git.sourceforge.net/gitroot/vufind/vufind into bsbvf2
only for testing
Merge branch 'bsbvf2' of github.com:swissbib/sbvf2 into bsbvf2