In an unusual move, Apple have pre-announced some of the things they’ll be covering at their annual developers’ conference, WWDC. Usually the event is shrouded in secrecy until our eponymous hero takes to the stage, but this year, Apple has confirmed that on the agenda will be iOS 5, OS X 10.7 code-named “Lion” and their rumoured revamp of MobileMe, “iCloud”. &#...