Fix README

restore djgpp, eventually

Move things so there are no symlinks from repository to
any directory other than common

Make bug-reporting address bug-coreutils@gnu.org work.
grep 'bug-.*utils' src/*.c

******************8
LINGUAS:
  sort -u ../[fst]u/po/LINGUAS > po/LINGUAS

go cu
cd po
for i in f s t; do
  echo $i:
  xu=${i}u
  for j in $(cat ../../$xu/po/LINGUAS); do
    echo "  $j"
    msgmerge -o k ../../$xu/po/$j.po $j.po && mv k $j.po
  done
done

i=t j=zh_TW msgmerge -o k ../../$xu/po/$j.po $j.po && mv k $j.po