- Provide for all three emacs layouts, that are emacs-nox, emacs-x11,
and emacs-gtk their own pdumper file (boo#1175233)

- Update to GNU Emacs version 27.1
* Emacs is now compliant with the latest version 13.0 of the Unicode Standard.
* Emacs can now use the XDG convention for init files.
The 'XDG_CONFIG_HOME' environment variable (which defaults to
"~/.config") specifies the XDG configuration parent directory.
Emacs checks for "init.el" and other configuration files inside
the "emacs" subdirectory of 'XDG_CONFIG_HOME', i.e.
"$XDG_CONFIG_HOME/emacs/init.el"
However, Emacs will still initially look for init files in their
traditional locations if "~/.emacs.d" or "~/.emacs" exist, even if
"$XDG_CONFIG_HOME/emacs" also exists. This means that you must delete
or rename any existing "~/.emacs.d" and "~/.emacs" to enable use of
the XDG directory.
* The varius changes can be read in detail at /usr/share/emacs/27.1/etc/NEWS
- Port and rename patch emacs-26.2.dif to emacs-27.1.dif
- Modify/port patches
* emacs-24.1-ps-mule.patch
* emacs-24.3-asian-print.patch
* emacs-24.3-iconic.patch
* emacs-24.3-x11r7.patch
* emacs-24.4-flyspell.patch
* emacs-24.4-glibc.patch
* emacs-24.4-nonvoid.patch
* emacs-24.4-ps-bdf.patch
* emacs-24.4-xim.patch
* emacs-25.1-custom-fonts.patch
* emacs-25.2-ImageMagick7.patch