Put one more space around languages in the page footer.  The space disappeared during recent URL schema changes.  We actually used to have three spaces there before, but two are enough.
Put one more space around languages in the page footer.  The space
disappeared during recent URL schema changes.  We actually used to
have three spaces there before, but two are enough.

inveniosoftware/invenio,tiborsimko/invenio,tiborsimko/invenio,inveniosoftware/invenio