Compatibility with Nemesis

[Jonahex]

I found that Nemesis breaks on animationdatasinglefile and animationdatasetsinglefile generated by ck-gui. For compatibility I can suggest

1. Maintain the same clip order as in vanilla when saving animationdatasinglefile.
2. Sort animation sets alphabetically when saving animationsetdatasinglefile.

[aerisarn]

3. generate nemesis patches

[Jonahex]

4. Fix nemesis so it doesn't crash when non-vanilla havok projects present 😄