Creates a new MDB connection object and connect to the specified database
Data Source Name. See the "DSN" section for further information.
$options is TRUE the
connection will be persistent
(requires support by database driver).
Default is FALSE. In future releases, this parameter
will be an array
and take different options depending on the database.
object - the created MDB connection object,
or a MDB_Error object on error.
|Error code||Error message||Reason||Solution|
|MDB_ERROR_NOT_FOUND||NULL||The database specific class was not found.||
This function should be called statically.