I have not done thorough testing yet, hopefully things don't break badly
- Added iOS 5.x and 7.0.x untethers. All of 5.x, 6.x, and 7.x can now be jailbroken with custom IPSW (Jailbreaking using SSH ramdisk is to be added next)
- iPhone 3GS downgrades with 24Kpwn/alloc8
- iPod touch 2 support and downgrades
- Remove 32-bit bsdiff patches for iBSS and iBEC in favor of patching with iBoot32Patcher
- Updated binaries (except for armhf, to follow)
- Add SHSH validation for powdersn0w and "Other" restores
- Add more checks in selecting IPSW menu
- Display some warnings on menu display
- Fix a lot of script stuff, remove the usage of xmlstarlet
