[bugfix] after latest jetty update, request:get-data() always returns empty sequence (jetty's implementation of InputStream.available always returns 0).
[bugfix] after latest jetty update, request:get-data() always returns empty sequence (jetty's implementation of InputStream.available always returns 0).

svn path=/trunk/eXist/; revision=13417

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