1. fix problem with re-reading in db definitions for remote databases.
2. try to prevent situations where two can (semi) successfully login, probably
under load, and get a 'tried to connect whilst already connected' abort.
1. fix problem with re-reading in db definitions for remote databases.
2. try to prevent situations where two can (semi) successfully login, probably
under load, and get a 'tried to connect whilst already connected' abort.