Huge ammount of fixes and improvements including:
- Support of icv.db format (savedata, trophies etc)
- Keystone and Sealedkey parsing and Keystone sanity check
- Complete rewrite of unicv.db parser (to accomodate icv.db)
- Support of Merkle trees (related to icv.db)
- Cleanup and improvement of crypto engine (more reversing done)
- Improvement of different places in the code that had unknown behavior (reversing)
- Bug fixes that were in previous versions