fixes operations with ipad 1 3.2.x, including tethered
3.x powdersn0w targets is now supported, needs more testing
thanks to @TechEnthusiasm for the help #536
- fix ibss and ibec patching (blob dumping still doesnt seem to work tho for a4 and older)
- enabling jailbreaking latest 6.1.6 and 5.1.1
- add option to restore to 4.1 for the 3gs