Block a user
show if a user has < 30 km to thousand km trip, Fixes #551
use proper hydro license; add fluctuation
use proper hydro license; add fluctuation
use proper hydro license; add fluctuation
use proper hydro license; add fluctuation
On logbook entry: add in success msg if a rower is close to %1000 <30
thousand-km-trips
show if a user has < 30 km to thousand km trip, Fixes #551
thousand-km-trips