NAME
       ChooserLabelsA -- Make a linked list of chooser labels
       ChooserLabels -- varags stub for ChooserLabelsA

   SYNOPSIS
       list = ChooserLabelsA( array )
       list = ChooserLabels( label, ... )
       struct List *ChooserLabelsA( STRPTR * )
       struct List *ChooserLabels( STRPTR, ... )

   FUNCTION
       Make a linked list of chooser nodes from the NULL terminated
       label array. The labels are not copied, so they must stay
       valid until the list is free'd.

   INPUTS
       array -- a NULL terminated array of string pointers.

   RESULTS
       list -- a linked list of chooser nodes