- Main: remove some deprecation warnings
- Overlay: Font - handle premult alpha via antialias_colour in material
- RTSS: switch to a unified program processor
- Terrain: range loop factoring (#2945)
- MeshLod: silence memcpy warning on GCC
- Android: update to AGP 7.4.2 to work with latest android studio
- GL*: range loop refactoring (#2948)
- Metal: GpuProgram - entrypoint cannot be main & some robustness
- Vulkan: range loop refactoring (#2947, #2959)
- Docs: document OgreImGUIOverlay