unify(ww3d2): Equalize files between Zero Hour and Generals in WW3d2

[Skyaero42]

Equalized files between ZH and Gen that had smaller changes. Particular large changes are a texture rewrite, shading rewrite and lighting rewrite in ZH, which will be tackeled in seperate PR's

The following files have changed in this PR:

• matpass

  • Texture array size change merged using RTS_* guards. I don't full graps the texture rewrite yet and don't know if Generals could handle the larger array size as well. TODO: Figure that out

• boxrobj

  • Changed buffer type from BUFFER_TYPE_DYNAMIC_SORTING (gen) to BUFFER_TYPE_DYNAMIC_DX8 (zh)
  • Copy additional checks in zh to gen

• hmorphanim

  • framerate set using RTS_* guards. In ZH the animation framerate is read from file (?) in Gen it is a constant of 30. TODO: can generals also read from file?

• hanimgr

  • add additional cleanup logic from ZH to Gen

• hlod

  • Add boneindex safeguard from ZH to Gen

• nullobj

  • Change sphere and box extend default to nonzero

• w3d_file

• hrawanim

  • Use ZH logic to changed pivot index

• animobj

  • Modified conditions and logic for simple animations

These changes have no (visual) impact on Generals as far as I've tested

[Skyaero42]

I want to approach this differently. Closing this draft.