Don't call pkg_info to get the installed Emacs version; always use the
version matching EMACS_TYPE set by users. Be DEPENDS to it. This should
address pkg/37146 by Aleksey Cheusov.
While here convert some emacs lisp packages to user-destdir.
"xemacs-packages" instead. Also, make sure that the Lisp installation
directory is correct for all flavours.
Patch from PR39287 from Anthony Mallet, with minor modification to pull in
"xemacs-packages" as a replacement for "www/w3".
using Doxygen from within {X}Emacs easier.
Doxymacs has the following features:
* ability to look up documentation for symbols from {X}Emacs in the browser
of your choice.
* easily insert Doxygen style comments into source.
* optionally use an "external" (i.e. written in C) XML parser to speed up
building the completion list.
* fontify Doxygen keywords.
