Travel Smart Ten tips for travelers on a budget By Max Berry Travel can be hard on a small business owner's budget, especially now that airlines are charging fees for once-complimentary services like checking a bag. But with a little forethought and a willingness to root out the best deals, your next business trip could take you through friendlier-not to mention more cost-effective-skies than your ever imagined. Here are ten tips for business travelers on a budget. 1. Appoint a travel guru...