Method to concatenate the first, middle and last names from a users_table row into a full name.
Class: bb_main, called as $main
File: bb_functions.php (php)
$fullname = $main->build_name($row);
Returns: Full name in order First Middle Last.
$row (array, row from db resultset)
$row is from the users_table and contains the data fields
fname, minit and lname used to build the full name.