Update XEmacs package to 21.4.22

Update XEmacs package to 21.4.22

I tried to work in the manual PLIST changes.

Changes since 21.4.17 from the distribution ChangeLog:

2008-12-28  Vin Shelton  <acs@xemacs.org>

        * XEmacs 21.4.22 is released

        * etc/photos/vin.png:
        * etc/photos/vinm.png: Updated.

2007-10-07  Vin Shelton  <acs@xemacs.org>

        * XEmacs 21.4.21 is released

        * modules/ldap/eldap.c: Declare that we use deprecated API.
        Thanks to Mats Lidell <matsl@xemacs.org> for the report & patch:
        <871wgnqunm.fsf@spencer.lidell.homelinux.net>.

2006-12-09  Vin Shelton  <acs@xemacs.org>

        * XEmacs 21.4.20 is released

        * configure.in: Find relocated xpm library under cygwin.
        Patch lifted from Rick Rankin's 21.5 version of the patch.
        * PROBLEMS: X11R7 loses x11/bitmaps/gray.
        * configure.in: Simplify cygwin include and nox/Xpm handling.
        As of cygwin-1.5.19, 'gcc -print-file-name=libc.a' (effectively)
        returns '/lib' instead of '/usr/lib', so we'll use
        'gcc -print-search-dirs' instead.

2006-01-28  Vin Shelton  <acs@xemacs.org>

        * XEmacs 21.4.19 is released

        * etc/package-index.LATEST.gpg: Updated with latest package data.
        Merge from 21.5.
        * configure.in: Fixed `LDAP_OPT_ON' libraries configuration
        introduced in local 2005-03-13 change of `configure.in'.  However,
        do not check for internal `-lber' `ber_pvt_opt_on' symbol as done
        in upstream.  This symbol is not part of any published interface,
        it may exist or not exist, depending on openldap version.  Cryptic
        comment before using it in upstream 21.5 source did not state
        precisely under which circumstances checking for it was useful,
        which sort of user code tried to link the symbol.  So in local
        21.5 dismissed both the code and the comment without writing a
        cleaner equivalent.
        * etc/NEWS: Document.
        * etc/package-index.LATEST.gpg: Updated with latest package data.
        * etc/OXYMORONS: insert 'Social Property' for 21.4.18.
        * etc/NEWS: document motif deprecation and defaulting
        --with-widgets to off.
        * etc/PACKAGES: Fix description of xetla.

2005-12-03  Vin Shelton <acs@xemacs.org>

        * XEmacs 21.4.18 is released

        * etc/TUTORIAL.cs: copied from 21.5.
        * etc/TUTORIAL.sl: copied from 21.5.
        * configure.in: Merge revision 1.19 change: fix ldap libraries
        configuration lossage when `-lldap -llber' links and but `-lldap'
        does not; allow `ldap_libs' to be empty or overridden by builder.
        The lossage was introduced in upstream revision 1.151.2.31
        (2005/01/31 02:54:47 vins) by (extremely hasty and unwise) merge
        of revision 1.232 change.
        * etc/NEWS: Document it.
        * configure.in (XE_COMPUTE_RUNPATH): Check XtRegisterDrawable
        availability.
        * etc/PACKAGES: etc/PACKAGES: Announce re-builder, xetla.
        * configure.in: Avoid using Motif also for cygwin
        * configure.in: Check for u_int*_t typedefs and use them in
        Berkeley DB detection.
        * etc/PACKAGES: etc/PACKAGES: Announce re-builder, xetla.
        * configure.in: Remove -fno-gnu-linker option from Solaris
        dynodump builds; it doesn't do anything.
        Don't use 'head -1' - it's deprecated by coreutils-5.3.0 on some
        platforms.
        * etc/PACKAGES: Announce latin-euro-standards, update mule-base.
        * etc/OXYMORONS: New list.