2002-02-28  Andreas J. Guelzow <aguelzow@taliesin.ca>

	* gnumeric-expr-entry.c (gnm_expr_entry_is_blank) : implement. Was
	  listed in gnumeric-expr-entry.h but did not exist

2002-02-28  Andreas J. Guelzow <aguelzow@taliesin.ca>

	* dialog-tabulate.c (ok_clicked) : lots of changes to use the new expr entry
	  widget, renamed to (tabulate_ok_clicked)
	(get_table_expr_entry) : new
	(get_table_entry) : deleted
	(get_table_float_entry) : new
	(cancel_clicked) : use GtkDialog
	(focus_on_entry) : this only works for GtkEntry
	(single_cell) : use gnm_expr_entry_parse_as_value
	(dialog_tabulate) : use GtkDialog
	* tabulate.glade : placeholders don't work anymore

2002-02-28  Andreas J. Guelzow <aguelzow@taliesin.ca>

	* src/gui-util.[hc] (entry_to_float_with_format_default) : new