Fixes for build with mingw (no warnings in 32 Bit build, even with -wall).

SMD bugfix.
Makefile is up to date now.
Added pack-attribute for aiVector3D and aiVector2D. 

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@132 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

code/KillNormalsProcess.cpp

@@ -91,4 +91,4 @@ bool KillNormalsProcess::KillMeshNormals(aiMesh* pMesh)
 	delete[] pMesh->mNormals;
 	pMesh->mNormals = NULL;
 	return true;
-}
+}