Hand luggage used to be the budget traveller’s best friend, just a small case, no checked baggage, and off you go. But now, depending on which airline you choose, your cabin bag might just squeeze in a pair of socks and a toothbrush… unless you pay extra. Last week we reported on the fact that oversized bags on easyJet are earning gate staff bonuses for every one caught! Each carrier seems to have wildly different rules on what you can take on board with you If you’ve ever f