2005-03-23  Jody Goldberg <jody@gnome.org>

	* ms-excel-read.c (excel_read_workbook) : add a hook to read pivot
	  table caches.  It doesn't do much yet, but it's a start.
	* ms-biff.c (ms_biff_query_copy_decrypt) : new TODO
	* boot.c : Add a debug hook for pivots, and remove pointless comments
	* biff-types.h : update for the pivot table and cache elements
	* Makefile.am : Add ms-pivot.[ch]