Visual Studio 2013 C++11 Features
I changed the minimum _MSV_VER
from 1900
to 1800
in many places to enable code using C++11 features when using Visual Studio 2013.
If (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
correctly defines everything OpenMesh wants to support, there are a lot of places where old code could be removed.