Function icu_chain_xml_config allows certain obsolete elements.
Function icu_chain_xml_config allows certain obsolete elements.

Function icu_chain_xml_config allows certain obsolete elements which
was present in first version of ICU wrapper made for Pazpar2. The
elements 'index' and 'sortkey' are ignored and a warning is issued. The
element 'normalize' behaves as 'transform' but a warning is issued.

dcrossleyau/yaz,nla/yaz,nla/yaz,dcrossleyau/yaz,nla/yaz,nla/yaz,dcrossleyau/yaz