test_sort_settings.xml http://localhost:9763/search.pz2?session=2&command=settings
http://localhost:9763/search.pz2?session=2&command=search&query=water
http://localhost:9763/search.pz2?session=1&command=show&start=60&block=prefered&sort=date
test_sort_settings.xml http://localhost:9763/search.pz2?session=2&command=settings
http://localhost:9763/search.pz2?session=2&command=search&query=water
http://localhost:9763/search.pz2?session=1&command=show&start=60&block=prefered&sort=date