Introduce a new category for handling database connections. It´s not a real category of objects that can be imported or exported but is used to aid with importing a project that has ODBC linked tables, pass-through queries by cutting down on repeated ODBC dialog during the imports of such project. This is achieved through priming Access' internal cache with all unique occurrence of the ODBC connection strings, allowing the user to login and complete any incomplete connection string early in the build process, making it more seamless when it gets into the importing of objects. Currently there is no handling when the user cancels out; that will be addressed in a future PR.

Author: bclothier