Log Message:
Update to 1.1.20080727:

2008/07/27
	+ add pointer-check when closing piped input (cf: 2007/03/25)
	+ use here-documents rather than echo, when passing backslashes in
	  strings, to accommodate the Debian shell "dash" (Debian #489563).
	+ recode several ".po" files to UTF-8 for consistency.
	+ change --separator to be an alias for --output-separator, for
	  compatibility with Xdialog.
	+ add --output-separator option to allow scripts to change the output
	  separator from a newline (for --separate-output) or a space.  This
	  applies to other widgets such as forms and editboxes which normally
	  use a newline.
	+ add --column-separator option, to tell where column-aligned data for
	  radio/checkboxes or menus should be split into columns (request by
	  Ben Dibbens).
	+ add id.po, ku.po, lt.po, nb.po and update ca.po, fr.po, gl.po, ja.po,
	  th.po from
		http://translationproject.org/latest/dialog/
	+ add "--quoted" option, to quote values returned by formbox, etc.
	+ change names of EX/ES macros in dialog.1 to work around name-
	  pollution caused by changes in Debian #470729.