add new italian abbreviations
add new italian abbreviations

add new italian abbreviations for 'cortina', 'costa', 'crocevia', 'campiello', 'contra'', 'canale', 'calata', 'cortile', 'cantone', 'casale', 'calle', 'cascina', 'banchina', 'bivio', 'brigata', 'borgata', 'baluardo', 'borgo', 'autostrada', 'arco', 'androna', 'alzaia', 'alto'

removed from calle abbreviations 'cle' e 'c.le' which refer to 'cortile'
openvenues/libpostal,openvenues/libpostal,openvenues/libpostal,openvenues/libpostal