2000-04-29  Jody Goldberg <jgoldberg@home.com>

	* src/parser.y : Make the sheet_sep, and range_sep conditional
	  so that I can use the parser for applix too.

	* src/workbook.c (workbook_unref) : encapsulate workbook_unref.

	* src/application.c (application_init) : Do not save the value if it
	  is not there.  Fix typo.

	* src/mstyle.c (mstyle_unref) : If the default style is released
	  clear the cached pointer.  This can happen if the first workbook
	  loaded fails.