Compile_Ratsnest() refreshes track labels

pcbnew/connect.cpp

@@ -942,6 +942,10 @@ void PCB_BASE_FRAME::RecalculateAllTracksNetcode()
         }
     }
 
+    /// @todo LEGACY tracks might have changed their nets, so we need to refresh labels in GAL
+    for( TRACK* track = m_Pcb->m_Track; track; track = track->Next() )
+        track->ViewUpdate();
+
     // Sort the track list by net codes:
     RebuildTrackChain( m_Pcb );
 }