Blender 4.4 changes

[paulmelis]

• Videos can now be rendered using H.265/HEVC codec
• Auto-save and quit.blend files are now always saved with compression
• HIP RT is no longer experimental, and will be enabled by default in the next release
• The minimum required ROCm version on Linux has increased to 6.0. The minimum required Windows GPU driver has increased to Adrenalin version 24.6.1 or Radeon Pro driver 24.Q2
• The minimum driver version required on Intel GPUs has increased to 101.6557 on Windows and 31740.8 on Linux
• The Vulkan experimental backend received a big update in performance, stability and compatibility. The backend is still considered experimental due to missing features like OpenXR, OpenSubdiv, Hydra viewport and animation performance.
• Python-defined classes based on Blender types (like Operator, PropertyGroup, etc.) that define their own new/init constructors must now call the parent's matching function, and pass on generic positional and keyword arguments
• The bpy package on PyPI now provides access to VFX libraries used by Blender
• Improved status bar notifications
• Sequencer Text strips can be now edited directly in preview area (enter edit mode with Tab key)