Log Message:
Update to 1.88b:

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Version 1.88b:
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  - Made AFL_EXIT_WHEN_DONE work in non-tty mode. Issue spotted by
    Jacek Wielemborek.

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Version 1.87b:
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  - Added QuickStartGuide.txt, a one-page quick start doc.

  - Fixed several typos spotted by Dominique Pelle.

  - Revamped several parts of README.