added: CMMA_TriangleSet::DumpToText()
updated: CustomMesh::DumpToTextFile()
updated: CNxPhysicsUserContactReport::onContactNotify()

Added the checks of pair.isDeletedActor.
added: EntitySplitter

Splits a convex-shaped entity into two.
deleted: an outdated header file
deleted: an outdated header file
moved: Windows & DirectInput-specific files to amorphous/Input/Win32

Some header inclusion paths were updated as well.
reorganized: header and library inclusions
moved: forward declarations of Direct3D-related classes from Graphics to Graphics/Direct3D
changed: CD3DTextureRenderTarget::LoadTextures()

Added an error check.
cleaned up: the source code
cleaned up: the source code