added ASCIIFoldingFilterFactory to facilitate special-character searches with solr, i.e. to enable a search for 'māori' to find results containing 'maori' and vice-versa
added ASCIIFoldingFilterFactory to facilitate special-character searches with solr, i.e. to enable a search for 'māori' to find results containing 'maori' and vice-versa

gregplaysguitar/django-haystack,gregplaysguitar/django-haystack