2.08
	from the $HOME directory fails.

	In xd.conf this may be suppressed by entering a line containing
	    extra no

	Alternatively, the extra evaluation may be forced in addition to the
	standard evaluation (from the $HOME directory) if the line
	    extra always
	is used in xd.conf
	
	In the distribution, the xd.conf file is now expected in
	$HOME/.conf/xd/xd.conf
	
	Prior to the compilation, this path may be set by altering
	XD_CONF_PATH in the file configure.h
	
2.07	First Linux version. Previous versions were for MS-DOS
