message: Use range-for in StructureManager::disconnectAll
diff: @@ -284,9 +284,9 @@ const StructureList& StructureManager::structureList(Structure::StructureClass s
  */
  void StructureManager::disconnectAll()
  {
  - for (auto st_it = mStructureTileTable.begin(); st_it != mStructureTileTable.end(); ++st_it)
  + for (auto pair : mStructureTileTable)
  {
  - st_it->second->connected(false);
  + pair.second->connected(false);
  }
  }
  