2002-03-06  Andreas J. Guelzow <aguelzow@taliesin.ca>

	* src/commands.c (delete_pristine_sheets) : new
	(cmd_reorganize_sheets_undo) : delete new sheets, change calling
	  sequence of workbook_sheet_reorganize
	(cmd_reorganize_sheets_redo) : change calling
	  sequence of workbook_sheet_reorganize
	(cmd_reorganize_sheets_finalize) : clear new_sheets
	(cmd_reorganize_sheets) : handle adding of sheets, streamline
	  selection of cmd descriptor
	* src/workbook-control-gui.c (cb_insert_sheet) : use
	  cmd_reorganize_sheets
	* src/workbook.c (workbook_sheet_reorganize) : handle adding of sheets
	* src/workbook.h (workbook_sheet_reorganize) : add argument