Just like the title says... I've been searching around to see if the Limera1n jailbreak will also upgrade me to 4.1 and haven't been able to figure it out. I have an iPhone 4 jailbroken 4.0; I'd like to upgrade to 4.1 and stay jailbroken, but not have to re-install all of my cydia apps and settings. Can this be done easily? Thanks!