c7b7bc98ed
Protect the backward-compatible API implementation with `#ifdef WITH_ANIM_BAKLAVA` directives. This also moves the `use_backward_compatible_api()` function further up in the file, to the place where I'll need it when building the backward- compatible API implementation for Action groups. The backward-compatible API implementation makes the legacy Action API also work on new layered Actions, exposing the data for the first slot. Pull Request: https://projects.blender.org/blender/blender/pulls/127241