* Sync to upstream version 4.5.1.

	* Makefile (AUTHOR_VERSION): Bump.

2003-05-31  Steve Youngs  <youngs@xemacs.org>

	* man/x-symbol.texi (FAQ Additional Spaces): Fix xref.

	* Makefile (DATA_4_FILES): Remove.
	(DATA_4_DEST): Remove.
	(EXTRA_DOC_FILES): New, use instead of DATA_4_*.
	Fixes problem of some tar programs barfing on '../' in the
	tarball.