Todo List
Some code here is taken from PEAR_PackageFileManager_File -- getting results from flat array into the assoc array expected from getFileList().
PEAR_PackageFileManager_Fileset __construct( PEAR_PackageFileManager $options, array 1)
'project' and 'filesets' are the only options that this class uses.
array getFileList( )
This function performs the backend generation of the array containing all files in this package
void mystrucsort( $a, $b)
array setDir( array $dir, array $contents)
$dir