Fix for corrupted Helium backups
I've noticed that Helium backups can be corrupted on this device. Actually, in my experience, all of them over 32KB are on my unrooted P600. Some of them seem to restore fine, but some just give an error. After thinking that I had lost some data, I investigated the problem closely and found a solution. That solution is detailed here: http://android.jupath.me/utilities/chb2ab/
Hopefully, this can help out others who may think their data is gone.