[API] add NodePath methods: equals, hashCode, compareTo(NodePath)
[API] add NodePath methods: equals, hashCode, compareTo(NodePath)

svn path=/trunk/eXist/; revision=12948

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