BaseXdb/basex — pull request #406 by JensErat (2012-02-28 14:41:12+00:00)
Title: Database-level locking I: Remember existing DBs

- Remember existing databases
- New class `TwoWayTokenMap` which is a -map enabled with support
for fast lookup in both ways
- Removed lots of redundant code for database- and backup-listing all over the project