2000-10-18  Jody Goldberg <jgoldberg@home.com>

	* src/format.c (fmt_general_float) : clamp the precision at DBL_PREC.

	* src/rendered-value.c (rendered_value_new_ext) : Don't forget the
	  intercharacter spacing when approximating the width of a character.

	* src/str.c (string_get_nocopy) : new function.

	* src/cell.c (cell_set_value) : Use it.

2000-10-16  Jody Goldberg <jgoldberg@home.com>

	* src/rendered-value.c (rendered_value_new_ext) : fix some leaks.