Log Message:
Update to 1.72b:

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Version 1.72b:
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  - Fixed a glitch in non-x86 install, spotted by Tobias Ospelt.

  - Added a minor safeguard to llvm_mode Makefile following a report from
    Kai Zhao.

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Version 1.71b:
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  - Fixed a bug with installed copies of AFL trying to use QEMU mode. Spotted
    by G.M. Lime.

  - Added last path / crash / hang times to fuzzer_stats, suggested by
    Richard Hipp.

  - Fixed a typo, thanks to Jakub Wilk.