UK: custom content negotiaition, media renderer and return file data if file extension is specified and we have a file
UK: custom content negotiaition, media renderer and return file data if file extension is specified and we have a file

jomolinare/kobocat,awemulya/fieldsight-kobocat,smn/onadata,jomolinare/kobocat,kobotoolbox/kobocat,piqoni/onadata,qlands/onadata,GeoODK/onadata,awemulya/fieldsight-kobocat,hnjamba/onaclone,spatialdev/onadata,qlands/onadata,GeoODK/onadata,piqoni/onadata,piqoni/onadata,smn/onadata,kobotoolbox/kobocat,spatialdev/onadata,awemulya/fieldsight-kobocat,sounay/flaminggo-test,sounay/flaminggo-test,mainakibui/kobocat,kobotoolbox/kobocat,jomolinare/kobocat,awemulya/fieldsight-kobocat,GeoODK/onadata,sounay/flaminggo-test,hnjamba/onaclone,spatialdev/onadata,mainakibui/kobocat,piqoni/onadata,hnjamba/onaclone,kobotoolbox/kobocat,spatialdev/onadata,GeoODK/onadata,jomolinare/kobocat,sounay/flaminggo-test,smn/onadata,smn/onadata,qlands/onadata,mainakibui/kobocat,mainakibui/kobocat,hnjamba/onaclone,qlands/onadata