message: Fix a corporation spread error on slower game speeds
diff: @@ -36,7 +36,7 @@ def verifyCorporations(iOwner, iPlayer, city):
  @handler("BeginGameTurn")
  def checkCompanies(iGameTurn):
  - for iCompany in infos.corporations().periodic(iNumCorporations / 2):
  + for iCompany in infos.corporations().periodic_iter(iNumCorporations / 2):
  checkCompany(iCompany, iGameTurn)
  