Log Message:
Import irrlicht-1.7.2 as wip/irrlicht.

The Irrlicht Engine is an open source high performance realtime
3D engine written and usable in C++ and also available for .NET
languages.
It is completely cross-platform, using D3D, OpenGL and its own
software renderer, and has all of the state-of-the-art features
which can be found in commercial 3d engines.