2002-12-16  Morten Welinder  <terra@diku.dk>

	* src/number-match.c (format_match_init): Don't setup error
	variables any more.
	(gnumeric_error_init): Delete.

	* src/value.c (value_error_name): New function.

	* src/parse-util.c (def_expr_name_handler): Use value_error_name
	to get proper spelling of the REF error.

	* src/collect.c (float_range_function, float_range_function2,
	string_range_function): Take a GnmStdError, not a string.

	* src/value.c (value_error_classify): New function.

2002-12-16  Morten Welinder  <terra@diku.dk>

	* ms-excel-write.c (excel_write_map_errcode): Base on
	value_error_classify.

2002-12-16  Morten Welinder  <terra@diku.dk>

	* functions.c (validate_range_numeric_matrix): Return errors as
	GnmStdError.  All callers changed.

2002-12-16  Morten Welinder  <terra@diku.dk>

	* functions.c (database_float_range_function): Use type
	GnmStdError for error flags.
	(database_value_range_function): Ditto.