Log Message:
Import hsqldb18-1.8.0.10 as databases/hsqldb18.

HSQLDB (HyperSQL DataBase) is the leading SQL relational database
engine written in Java. It offers a small, fast multithreaded and
transactional database engine with in-memory and disk-based tables
and supports embedded and server modes.

This package contains library file (hsqldb.jar) only, and it is
old and should be used only for LibreOffice package.