Lithium: Database.exists should support the default directory
Description
Database.exists() takes two parameters: the name of the db and the File for the directory in which to look for it. The second parameter, the path, should be nullable and should use the default, when it is null.
Database.exists() takes two parameters: the name of the db and the File for the directory in which to look for it. The second parameter, the path, should be nullable and should use the default, when it is null.