Undelete.zip updated (howto / mixed help stuff/screen added)

Hi all, http://www.coli.uni-sb.de/~eric/stuff/soft/ undelete-19oct02.zip
now contains the HOWTO that I have just posted, and a sketch of a more
general howto and a draft of the new help screen.

If somebody (Emanuele?) could check and complete the other howto and
if I get some feedback on the help screen (thanks to Emanuele for it...
I mean, for suggestions on how it should look like), I can update the
zip again to have the new help file in the binary. I could also change
the default to "auto-length" for directories and/or files if you want
me to do so.

However, feel free to announce the 19oct02 version and/or to include it
in the current ripcord version (hey, floppy versions anybody???) !

Eric