Index: nightly/bin/nightly

Index: nightly/bin/nightly
    - Check that it is passed two arguments, abort if not (avoids some
      possibly confusing behaviour).
    - Remove various uses of $ABT_TOP in paths; it's not necessary because
      the first thing the script does is 'cd' to $ABT_TOP.  Furthemore, some
      paths lacked the $ABT_TOP which was confusing.
    - Gather up all the diffs from the tests, grab the first 100 lines (or
      less, if shorter) of each, and concatenate into a file, the name of
      which is passed to the <tag>.sendmail script so it can be attached.

Index: nightly/README.txt
    Explain the new 3rd argument.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8915 a5019735-40e9-0310-863c-91ae7b9d1cf9