Fix iBooks Issues Easily Using Updated Corona 5.0.1 Untether

We reported a few days ago a fix for users that were having problems with iBooks on iOS 5 jailbroken device. Since then the Corona 5.0.1 untether package in Cydia has been updated to fix the problem. Updating or installing this package is far easier than re jailbreaking using redsn0w, so we recommend this alternative.