Happyhttp versions

Patch to support Visual Studio in HappyHTTP library by Ben Campbell
Patch for version 0.1
Beware, as of 21-03-2017, the tar.gz is missing from the website, but the links to the .h and .cpp files work.

Multiple forks of happyhttp exist. Maintained fork, Zintinio
Android fork, within the chaotic-range game by TheJosh