2010-03-31  Shujing Zhao  <pearly.zhao@oracle.com>

	* intl.c (get_aligned_len): New function.
	* intl.h (get_aligned_len): New prototype.
	* opts.c (wrap_help): Remove the ITEM_WIDTH parameter. Print the
	option name and help text respectively and add spaces between them
	when needed.
	(print_filtered_help): Split the help string to option name and help
	text and adjust wrap_help caller.