wip/libgraphqlparser 0.4.1 NetBSD

libgraphqlparser is a parser for GraphQL, a query language created by Facebook for describing data requirements on complex application data models, implemented in C++11. It can be used on its own in C++ code (or in C code via the pure C API defined in the c subdirectory), or you can use it as the basis for an extension module for your favorite programming language instead of writing your own parser from scratch.