Log Message:
Update to 1.92b:

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Version 1.92b:
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  - Yet another C++ fix (namespaces). Reported by Daniel Lockyer.

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Version 1.91b:
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  - Another fix to make 1.90b actually work properly with C++ (d'oh).
    Problem spotted by Daniel Lockyer.

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Version 1.90b:
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  - Fixed a minor typo spotted by Kai Zhao; and made several other minor updates
    to docs.

  - Updated the project URL for python-afl. Requested by Jakub Wilk.

  - Fixed a potential problem with deferred mode signatures getting optimized
    out by the linker (with --gc-sections).