Hello my friends I'm thinking about to update and jailbreak to 4.2.1. Currently i have 4.1 jailbreaked and i really like the way my phone is now. But i also wants the new features from 4.2.1. Is there a way to backup all my cydia apps and tweaks? I have organized my phone in a pretty neat way so i don't want to reorganize all my apps and tweaks.