3.22.1

This is a small patch released mainly to fix a crash that occurs in GM 2024.11 when using BBMOD_ResourceManager.

Changelog:

• Added new method update_bbox to BBMOD_Mesh, which updates the mesh's bounding box using data from its vertex buffer.
• Methods from_buffer and to_buffer of BBMOD_Mesh now throw a BBMOD_Exception if used when property Model is undefined. Previously this would cause a crash.
• Fixed ClearColor of BBMOD_DeferredRender resulting into a wrong color because of gamma correction.
• Disabled Assimp option AI_CONFIG_IMPORT_FBX_PRESERVE_PIVOTS, which should fix some problems with converting animated FBX models to BBMOD.
• Fixed specular color of dielectric materials in BBMOD_DeferredRenderer.
• Fixed crash in bbmod_async_save_load_update in GM 2024.11.