1.0 Works OK, user has to give an assign himself...Did not like that at
all, since even I forgot to do that...

1.1 Inserted a check to see if we are really working with the correct
archive format... A programm is as smart as its user... :-))

1.5 Script not working any more ?! I changed it a litle, and it refuses
to work now (-:

1.6 In working order... The directory to assign repack: to is asked.
Shitty sollution...

2.0 In the sys: partition (always there ?!) a dir called repack will be
created, hoping nobody actually has that directory, next repack: will be
assigned, script will run, assign will be removed, and the created dir
will be deleted (phoei :-) )