* Add option to reuse database controller between requests. Clear schema cache when deleting everything
* Add test
* Rename setting to persistSchemaCache to more accurately reflect effect
* Repurpose option to determine whether to randomize cache prefix. Restore Config.js controller creation. Add tests
* Fix bug with missing parameter passed to to SchemaCache
* Renaming and formatting
* Fix property name typo
* Rename option to avoid double negative and still be falsey by default. Style fix
