AUCTeX Sync -- Build fixes.

AUCTeX Sync -- Build fixes.

This set of changes gives us a clean AUCTeX v11.92 build.

	* xemacs-packages/auctex/sxepkg.el: Add a stack more warning
	suppression crud.  Man, I hate this file.

	* xemacs-packages/auctex/tex.el (TeX--prettify-symbols-compose-p):
	Wrap the wrap in #'eval-when to feed the byte-compiler warnings
	monster.
	(file): #'defvar at toplevel for ugly AF warn suppression.
	(TeX-read-string): The "XEmacs" version... Don't bother trying to
	see if it can take 5 args because nowhere in AUCTeX does it use
	more than 2.
	(TeX-how-many): Conditionalise on 'emacs' feature because
	'emacs-major-version' is >= for SXEmacs too. And wrap in a
	snuggly, warm #'eval-when-compile.

	* xemacs-packages/auctex/latex.el (LaTeX-env-args): Use
	#'if-boundp for warning suppression.

	* xemacs-packages/auctex/bib-cite.el (bib-cite--fontify-help): Use
	#'if-fboundp to avoid warnings.
	(bib-cite-fontify-help-xemacs): Wrap in #'eval-when to avoid
	warnings.

	* xemacs-packages/auctex/package-info.in (provides): Add
	tex-ispell, tex-wizard.

	* xemacs-packages/auctex/Makefile (ELCS): Add tex-ispell.elc,
	tex-wizard.elc

Signed-off-by: Steve Youngs <steve@sxemacs.org>