add simple queries involving attributes
add simple queries involving attributes

svn path=/trunk/eXist-1.0/; revision=1177

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