mathutils support for color arithmetic, also some minor whitespace edits.

source/blender/python/intern/bpy_rna.c

@@ -1200,7 +1200,7 @@ static PyObject *pyrna_enum_to_py(PointerRNA *ptr, PropertyRNA *prop, int val)
 	return ret;
 }
 
-PyObject * pyrna_prop_to_py(PointerRNA *ptr, PropertyRNA *prop)
+PyObject *pyrna_prop_to_py(PointerRNA *ptr, PropertyRNA *prop)
 {
 	PyObject *ret;
 	int type= RNA_property_type(prop);
@@ -1334,7 +1334,7 @@ int pyrna_pydict_to_props(PointerRNA *ptr, PyObject *kw, int all_args, const cha
 	return error_val;
 }
 
-static PyObject * pyrna_func_call(PyObject *self, PyObject *args, PyObject *kw);
+static PyObject *pyrna_func_call(PyObject *self, PyObject *args, PyObject *kw);
 
 static PyObject *pyrna_func_to_py(BPy_DummyPointerRNA *pyrna, FunctionRNA *func)
 {