* emacs-xtra.texi (Emerge, Picture Mode. Fortran): New chapters,

* emacs-xtra.texi (Emerge, Picture Mode. Fortran): New chapters,
	moved here from Emacs manual.

	* programs.texi (Fortran): Section moved to emacs-xtra.
	(Program Modes): Xref to Fortran in emacs-xtra.

	* maintaining.texi (Emerge): Moved to emacs-xtra.
	* files.texi (Comparing Files): Xref to Emerge in emacs-xtra.

	* picture.texi: File deleted.
	* text.texi (Text): Xref to Picture Mode in emacs-xtra.
	* abbrevs.texi (Abbrevs):
	* sending.texi (Sending Mail): Picture node removed.

	* emacs.texi (Top): Update node listings.