handle 6 parameter CRS URNs (thanks Jachym Cepicky), always force int() on code
handle 6 parameter CRS URNs (thanks Jachym Cepicky), always force int() on code

KeyproOy/OWSLib,datagovuk/OWSLib,Jenselme/OWSLib,dblodgett-usgs/OWSLib,daf/OWSLib,tomkralidis/OWSLib,ocefpaf/OWSLib,jachym/OWSLib,mbertrand/OWSLib,gfusca/OWSLib,jaygoldfinch/OWSLib,jaygoldfinch/OWSLib,robmcmullen/OWSLib,datagovuk/OWSLib,b-cube/OWSLib,bird-house/OWSLib,kalxas/OWSLib,QuLogic/OWSLib,JuergenWeichand/OWSLib,daf/OWSLib,datagovuk/OWSLib,geographika/OWSLib,geopython/OWSLib,kwilcox/OWSLib,menegon/OWSLib,daf/OWSLib