[COMMIT] Include many more files in binary-file-regexps, files.el.

[Uwe Brauer]

   > Hi Uwe,

   >  Ar an fichiú lá de mí Méan Fómhair, scríobh Uwe Brauer: 




   > The work around is to add an entry to file-coding-system-alist mapping PDFs
   > to binary, something like:

   >   (push '("\\.pdf\\'" . no-conversion-unix) file-coding-system-alist)

Thanks that works nicely.

Uwe