patch for viewing DjVu files

[vadim-lvv at yandex.ru]

Hi!

I use kdvi for djvu, it more handy then djview:

Open=if [ "$DESKTOP_SESSION" = "kde" ]; then (nohup kdvi %f &); else (nohup djview %f &); fi

--
    Sincerely Yours,
    Vadim Likhota