v2.4.3
updated cindex.py submodule to latest version
Add Catch framework for testing embedding support and C++-side features
transparent conversion of dense and sparse Eigen types
fix #1406 add mingw compatibility (#1851)
Trivial typos
Always use return_value_policy::move for rvalues (#510)
Parse command-line args in a separate function.
Apply c++ standard flag only to files of CXX language. (#1678)
Don't strip debug symbols in RelWithDebInfo mode (#1892)