fn:node-name should return empty sequence for nodes that cannot have a name.
fn:node-name should return empty sequence for nodes that cannot have a name.

svn path=/branches/DLN/eXist-1.0/; revision=4439

windauer/exist,jensopetersen/exist,joewiz/exist,adamretter/exist,windauer/exist,shabanovd/exist,joewiz/exist,lcahlander/exist,olvidalo/exist,MjAbuz/exist,wshager/exist,wshager/exist,joewiz/exist,ljo/exist,jensopetersen/exist,shabanovd/exist,eXist-db/exist,patczar/exist,jessealama/exist,jessealama/exist,opax/exist,opax/exist,eXist-db/exist,patczar/exist,wolfgangmm/exist,wolfgangmm/exist,ljo/exist,adamretter/exist,RemiKoutcherawy/exist,ambs/exist,olvidalo/exist,dizzzz/exist,adamretter/exist,shabanovd/exist,kohsah/exist,olvidalo/exist,shabanovd/exist,joewiz/exist,MjAbuz/exist,jensopetersen/exist,zwobit/exist,hungerburg/exist,lcahlander/exist,windauer/exist,zwobit/exist,wolfgangmm/exist,jessealama/exist,kohsah/exist,patczar/exist,dizzzz/exist,hungerburg/exist,adamretter/exist,ambs/exist,opax/exist,joewiz/exist,zwobit/exist,MjAbuz/exist,kohsah/exist,RemiKoutcherawy/exist,jessealama/exist,jessealama/exist,adamretter/exist,shabanovd/exist,joewiz/exist,jensopetersen/exist,kohsah/exist,windauer/exist,MjAbuz/exist,RemiKoutcherawy/exist,ambs/exist,dizzzz/exist,wshager/exist,dizzzz/exist,wshager/exist,eXist-db/exist,ambs/exist,ljo/exist,windauer/exist,patczar/exist,wolfgangmm/exist,wolfgangmm/exist,olvidalo/exist,wshager/exist,ambs/exist,RemiKoutcherawy/exist,eXist-db/exist,opax/exist,zwobit/exist,lcahlander/exist,MjAbuz/exist,kohsah/exist,lcahlander/exist,ljo/exist,patczar/exist,opax/exist,wshager/exist,wolfgangmm/exist,hungerburg/exist,lcahlander/exist,kohsah/exist,ambs/exist,ljo/exist,eXist-db/exist,RemiKoutcherawy/exist,RemiKoutcherawy/exist,lcahlander/exist,MjAbuz/exist,dizzzz/exist,ljo/exist,zwobit/exist,eXist-db/exist,windauer/exist,jessealama/exist,shabanovd/exist,hungerburg/exist,hungerburg/exist,jensopetersen/exist,jensopetersen/exist,olvidalo/exist,zwobit/exist,adamretter/exist,patczar/exist,dizzzz/exist