Some generic modules from blender 2.4x building with py3k and mostly working.

* Mathutils, Geometry, BGL, Mostly working, some //XXX comments for things to fix with py3

python import override (bpy_internal_import.c) so you can import python internal scripts from the BGE and running blender normally.

source/blender/python/generic/vector.h

@@ -0,0 +1,60 @@
+/* $Id: vector.h 20332 2009-05-22 03:22:56Z campbellbarton $
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): Willian P. Germano & Joseph Gilbert
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ *
+ */
+
+#ifndef EXPP_vector_h
+#define EXPP_vector_h
+
+#include <Python.h>
+
+extern PyTypeObject vector_Type;
+
+#define VectorObject_Check(v) (((PyObject *)v)->ob_type == &vector_Type)
+
+typedef struct {
+	PyObject_VAR_HEAD 
+	float *vec;				/*1D array of data (alias), wrapped status depends on wrapped status */
+	short size;				/* vec size 2,3 or 4 */
+	short wrapped;			/* is wrapped data? */
+} VectorObject;
+
+/*prototypes*/
+PyObject *Vector_Zero( VectorObject * self );
+PyObject *Vector_Normalize( VectorObject * self );
+PyObject *Vector_Negate( VectorObject * self );
+PyObject *Vector_Resize2D( VectorObject * self );
+PyObject *Vector_Resize3D( VectorObject * self );
+PyObject *Vector_Resize4D( VectorObject * self );
+PyObject *Vector_ToTrackQuat( VectorObject * self, PyObject * args );
+PyObject *Vector_Reflect( VectorObject * self, PyObject * value );
+PyObject *Vector_Cross( VectorObject * self, VectorObject * value );
+PyObject *Vector_Dot( VectorObject * self, VectorObject * value );
+PyObject *Vector_copy( VectorObject * self );
+PyObject *newVectorObject(float *vec, int size, int type);
+
+#endif				/* EXPP_vector_h */