** Context MkIV did not deal with fonts with upper case filename extensions properly.
** The typescripts ''xits'' and ''stix'' have been added to <tt>type-otf.mkiv</tt>
** Fix Iwona typescripts (Kurier SmallCaps definitions are missing) due to filename changes in new release of these fonts (<code>type-one.mkii</code>).
** Context MkIV did not handle directory names containing dots properly.