This folder contains everything related to 3rdparty code or tools.

cJSON - json library
http-parser - http parser library
libbacktrace - backtrace parsing library
libconfig - library for processing structured configuration files (http://www.hyperrealm.com/libconfig/)
mariadb - mariadb headers and libraries for windows
msinttypes - standard headers missing from Microsoft Visual Studio (http://code.google.com/p/msinttypes)
mt19937ar - code for Mersenne Twister pseudorandom number generator
multipart-parser - mime parser for http requests
pcre - library for Perl Compatible Regular Expressions (http://www.pcre.org)
zlib - library for DEFLATE lossless compression algorithm (http://www.zlib.net)