Method to unpack the global array or part of the global array. The global array is unpacked globally in the controller, however, this function can be used in individual modules if needed.
Class: bb_build, called as $main
File: bb_build.php (php)
function unpack_global_array($name = NULL)
$name is specified will only unpack that particular key,
$array_global[name] => $array_name, otherwise will unpack/parse the whole global array.