Changed export encoding to prevent client failures
Changed export encoding to prevent client failures

- exports encoding changed to utf-8 as firefox cannot handle cp1250 encoding

sosik/registries,MaxKarel/engine,peterkacinec/engine,peterkacinec/registries,MaxKarel/engine,peterkacinec/engine,peterkacinec/registries,peterkacinec/registries,peterkacinec/engine,tomatell/engine,MaxKarel/engine,sosik/registries,tomatell/engine,sosik/registries,tomatell/engine