2000-12-19  Morten Welinder  <terra@diku.dk>

	* configure.in: Introduce variables for the <yes> and <no> visible
 	markers.  Prepare for fanciness.

	* src/complete-sheet.c (complete_sheet_class_init): Set finalize.
	(complete_sheet_finalize): New function.
	(complete_sheet_destroy): Move the freeing of ->current to
 	_finalize.

	* src/complete.c (complete_destroy): Zero out text field after
 	freeing it.
	(complete_start): Handle the special case of text not changing.