The new system is ready for creation. I have finalized the -info and what it will look like. With the addition of the alter_sql and create_sql functions, it means authors should have less problems making their plugins compatible with other databases. It also means, those functions can be used in the installer and future updater's. The current installer can now be modified to use one file with a list of all the queries and use the create_sql function instead of having separate create query files for each database.

The alter_sql currently only supports adding columns