Breaking changes for 2.x release

[williballenthin]

Use this issue to track proposed changes to the python-registry API for the 2.x release.

[williballenthin]

remove REGFBlock.last_hbin_offset in favor of hbins_size().

discussion: https://github.com/williballenthin/python-registry/pull/61/files#diff-7f13bab9bbdf7ceaf782d82b65bd0273L295

[williballenthin]

remove REGFBlock.validate() in favor of recovery_required().

discussion: https://github.com/williballenthin/python-registry/pull/61/files#diff-7f13bab9bbdf7ceaf782d82b65bd0273L329

[NiKiZe]

Remove other thins marked obsolete, such as records()
https://github.com/williballenthin/python-registry/blob/master/Registry/RegistryParse.py#L1422

All the scripts/files needs to be checked to make sure they have no calls to these functions.

[williballenthin]

good point, thanks.

i'll also do a cursory search github to see if i can find projects relying on the module and give them a heads up.

[williballenthin]

Adding support for deleted keys/values may require changed APIs, so 2.x would be a good goal for this feature, too.