#3 Remove and/or Replace Diamond DB Manager

[Spicerun]

Remove and Replace the outdated Diamond DB Manager used
in wxWorkshop and the first functioning release of
wxDeveloperStudio. The problem with the Diamond DB
Manager is that this database has not been maintained
since 1996, and it is hard to find the latest version
on the internet. The people/project that created this
DB Manager cannot be found on the Internet. This
causes major maintenance problems to keep it in the
programs. If a simple DB manager is needed,
suggestions are to replace it with something like
mysqlite. If a DB manager is not needed, simply remove
it entirely.