Log Message:
Update to 1.94b:

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Version 1.94b:
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  - Changed allocator alignment to improve support for non-x86 systems (now
    that llvm_mode makes this more feasible).

  - Fixed a minor typo in afl-cmin. Spotted by Jonathan Neuschafer.

  - Fixed an obscure bug that would affect people trying to use afl-gcc
    with $TMP set but $TMPDIR absent. Spotted by Jeremy Barnes.

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Version 1.93b:
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  - Hopefully fixed a problem with MacOS X and persistent mode, spotted by
    Leo Barnes.