Resolutions bugged

[AWAS666]

Kadinsky 2.1 could do any resolution, although some of them turned into rather bad responses.

Kadinsky 2.2 seems to be fixed to certain ones.
If I give it 1280x720 it gives me 1280x768, at 1280x800 it gives me 1280x1024.
The results are still great but it would be great to keep the resolution settings or at least mention somewhere which exact resolutions are supported.

Aside from that you guys did a great job with 2.2, loving it <3