- assigning vectors in the BGE wasn't updating the vector from the callback

- Pkey only starts in BGE in Object Mode
- warning in readblenentry.c, is silent on 64bit too.

source/blender/blenloader/intern/readblenentry.c

@@ -200,7 +200,7 @@ void BLO_blendhandle_print_sizes(BlendHandle *bh, void *fp)
 			buf[2]= buf[2]?buf[2]:' ';
 			buf[3]= buf[3]?buf[3]:' ';
 			
-			fprintf(fp, "['%.4s', '%s', %d, %ld ], \n", buf, name, bhead->nr, (intptr_t)bhead->len+sizeof(BHead));
+			fprintf(fp, "['%.4s', '%s', %d, %ld ], \n", buf, name, bhead->nr, (long int)bhead->len+sizeof(BHead));
 		}
 	}
 	fprintf(fp, "]\n");

source/blender/editors/space_view3d/view3d_view.c

@@ -1444,6 +1444,11 @@ extern void StartKetsjiShell(struct bContext *C, struct ARegion *ar, int always_
 
 #endif // GAMEBLENDER == 1
 
+int game_engine_poll(bContext *C)
+{
+	return CTX_data_mode_enum(C)==CTX_MODE_OBJECT ? 1:0;
+}
+
 static int game_engine_exec(bContext *C, wmOperator *unused)
 {
 #if GAMEBLENDER == 1
@@ -1503,7 +1508,7 @@ void VIEW3D_OT_game_start(wmOperatorType *ot)
 	/* api callbacks */
 	ot->exec= game_engine_exec;
 	
-	//ot->poll= ED_operator_view3d_active;
+	ot->poll= game_engine_poll;
 }
 
 /* ************************************** */

source/gameengine/Ketsji/KX_PyMath.h

@@ -109,6 +109,7 @@ bool PyVecTo(PyObject* pyval, T& vec)
 	
 	if(VectorObject_Check(pyval)) {
 		VectorObject *pyvec= (VectorObject *)pyval;
+		BaseMath_ReadCallback(pyvec);
 		if (pyvec->size != Size(vec)) {
 			PyErr_Format(PyExc_AttributeError, "error setting vector, %d args, should be %d", pyvec->size, Size(vec));
 			return false;
@@ -118,6 +119,7 @@ bool PyVecTo(PyObject* pyval, T& vec)
 	}
 	else if(QuaternionObject_Check(pyval)) {
 		QuaternionObject *pyquat= (QuaternionObject *)pyval;
+		BaseMath_ReadCallback(pyquat);
 		if (4 != Size(vec)) {
 			PyErr_Format(PyExc_AttributeError, "error setting vector, %d args, should be %d", 4, Size(vec));
 			return false;
@@ -128,6 +130,7 @@ bool PyVecTo(PyObject* pyval, T& vec)
 	}
 	else if(EulerObject_Check(pyval)) {
 		EulerObject *pyeul= (EulerObject *)pyval;
+		BaseMath_ReadCallback(pyeul);
 		if (3 != Size(vec)) {
 			PyErr_Format(PyExc_AttributeError, "error setting vector, %d args, should be %d", 3, Size(vec));
 			return false;