Adds the database exporter. Use it like this:

dbexp \
	-x ticket_corner_id,created_by_api_key_id,communicated_to_ticket_corner,current_season_statistics,privacy_rankings_user_name,address.federal_state,race_profile.current_ski,race_profile.current_snowboard,current_fitness_profile.user_id \
	-i address,newsfeed,current_fitness_profile,race_profile,address.country,security_info_id \
	skiline@localhost/skiline/user/version\>10000