Sequences of temporary tables (auto-increment or identity columns) were persisted unnecessarily in the database file, and were not removed when re-opening the database.

Rename "updateOrInsert" back to "update", because it could also be "delete", or changing a setting, or running system command. "update" and "query" are the same terms used as in "Statement.executeUpdate" and "Statement.executeQuery".

Sequences of temporary tables (auto-increment or identity columns) were persisted unnecessarily in the database file, and were not removed when re-opening the database.

change method name in CommandContainer, update() -> updateOrInsert(), to more accurately reflect it's purpose.

Fix bug in changing encrypted DB password that kept the file handle open when the wrong password was supplied. (test case from Jens Hohmuth).

MVStore: an IndexOutOfBoundsException could sometimes occur MVMap.openVersion when concurrently accessing the store. 

and which servers that are available. (patch from  Nikolaj Fogh)