GitLab

Add yaml-cpp-config.cmake and yaml-cpp-config-version.cmake files for importing yaml-cpp into external projects (through find_package).

Fix clang compiler settings, and properly set up warnings so they don't interfere with gtest and gmock

Split the yaml.h file into new/old API, which we'll then copy to yaml.h at build time (so the right one gets installed)

Set the default build to the old API, and removed the duplicate spec test implementation for the old api

Major switch from Value -> Node. The library compiles with the new API, but tests are still oldies, and don't compile

Refactored parse.cpp so that VS doesn't complain, added MinSizeRel build setting, and fixed numbering in the spec tests

Merged the debuggable branch's CMakeLists.txt (and added a build for RelWithDebInfo) - note that the options are only for gcc

Merged contrib folders from the graphbuilder-api branch, including the recursive search in CMakeLists.txt