Support tools, classes and templates for C++17 projects.

This is a very small library of classes that are reused between several projects and do not find their place anywhere in the bigger frameworks.

• algorithm - extended algorithms,
• any_int_cast - cast integer boost::any to integer type regardless of exact storage type,
• base32 - conversion between byte arrays and base32-encoded strings,
• base32x - conversion between byte arrays and base32x-encoded strings,
• base64 - conversion between byte arrays and base64-encoded strings,
• proquint - conversion between byte arrays and proquint-encoded strings,
• byte_array - a convenient wrapper around vector<char>,
• flurry - msgpackv5-based (de-)serialization,
• stdext::hash_combine - implements hash_combine which didn't make its way into the stdlib,
• logging - flexible lightweight logging,
• pubqueue - C++ trick to access underlying container of std::queue,
• settings_provider - a settings storage class abstracting platform-specific details,
• underlying - convert an enum class type to its underlying storage type.