Log Message:
Update xemacs-current to 21.5.14

Changes:

Build

    * Autoconf tweaks for building modules on MacOSX - James.
    * GCC fixes in ellcc.c - James.
    * Module Makefile fixes - Begel, James.
    * Fix shadow warning in regex.c - James.

Documentation

    * New TeXinfo node "Searching and Matching" - Turnbull.
    * New section "Legacy Versions" in FAQ - Turnbull.
    * New FAQ question Q8.0.1 - Turnbull.
    * Update split-string specs in "Regexp Search" - Turnbull.

Internals

    * Package index file updated - Koch.
    * Add some debug checks in file-coding.c - Turnbull.

Lisp API

    * Make error message report the sym checked in \ 
`autoload-featurep-protect-autoloads' - Turnbull.
    * `split-string' tweaks - Turnbull.
    * Make the location of the package-index file user customisable - Youngs.
    * Turn on package-index file PGP verification - Youngs.
    * Only use message if interactive for functions in replace.el - Josefsson.