Since the iOS 5 jailbreak, Cydia has new "i" sections - iTweaks, iDreamboard etc. In these sections, apps that are normally charged for in the tweaks, themes etc sections seem to be free. But is there a catch? There is an option where you can choose to "support" a developer. Any apps that I think are deserving support I have donated for. But I don't want to inadvertently buy a theme thinking its free. Can anyone confirm the situation with these new sections?