2002-04-25  Andreas J. Guelzow <aguelzow@taliesin.ca>

	* schemas/gnumeric-general.schemas : add sort schemas
	* src/gnumeric-gconf-priv.h : add sort related keys
	* src/gnumeric-gconf.[ch] : add sort-related get/set methods
	* src/sort.[ch] : use preferences, add preserve formats flags
	* src/workbook-control-gui.c (sort_by_rows) : use preferences

2002-04-25  Andreas J. Guelzow <aguelzow@taliesin.ca>

	* dialog-preferences.c : add sort preference page
	* src/dialogs/dialog-cell-sort.c : add preserve-formats
	  checkbox
	* src/dialogs/cell-sort.glade : ditto