Added a new, cooperative inter-process file lock class to replace Java NIO file locks (which were not always properly  released).
Added a new, cooperative inter-process file lock class to replace Java NIO file locks (which were not always properly 
released).

svn path=/trunk/eXist-1.0/; revision=4089

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