Doc: Do not use symlinks for files

<ncite>			"[<I>[NOTE] ([ID])</I>]"

</ncite>

<file>			"<CODE>"

</file>			"</CODE>"

<footnote>	+	"<BLOCKQUOTE>"

</footnote>		"</BLOCKQUOTE>"		+

% The idea here is to automatically insert soft hyphens after every slash in

% the filename, so long filenames will break naturally.  The url{} macro is

% a kluge but it works,

<file>			"\\url{"

<file>			"{\\tt "

</file>			"}"

<footnote>		"\\footnote{"