Wrong default for reflection for buildings created with Fetch
Buildings created with Fetch got reflection set Off. Correct default value should be On. By calculation with Powerpack this setting is taken into consideration also for buildings, something that was not the case when calculating directly in the program.
Error when using vnnp_noiseplinejoin
When using the unsupported function vnnp_noiseplinejoin with a selection including non-polyline objects, there would pop up one error message for each such object. These objects are now simply ignored.
