2003-08-06  Andreas J. Guelzow  <aguelzow@taliesin.ca>

	* dialog-about.c: include libgnomeui/gnome-href.h

2003-08-06  Andreas J. Guelzow  <aguelzow@taliesin.ca>

	* src/commands.c (cmd_search_replace_undo): update
	  sheet pointer in cells
	(cmd_search_replace_redo): ditto
	(cmd_search_replace): initialize sri->sheet_idx
	(cmd_search_replace_update_sheet_pointer): new
	(cmd_define_name_undo): update sheet pointer in ParsePos
	(cmd_define_name_redo): ditto
	(cmd_define_name): use an appropriate cmd.sheet