> loginTimeout ? (Is it called that way?)

Thanks! Actually I did not document properties of javax.sql.DataSource
and javax.sql.ConnectionPoolDataSource interface assuming they are
well-known. But since this question was asked, I will add them too.

> sql_dialect (which I assume is very important.)

Depends on the point of view. Dialect 1 is the old dialect of pre-6.0
InterBase versions. Dialect 3 is the default one in Firebird 1 and
Firebird 1.5. It also clear that it will be deperecated and probably
deleted. Therefore I treat sql_dialect as a non-standard property.

But you are right, nonStandardProperty has to be documented.

Thanks!
Roman