Improvement for zoom builtin extension

fallback version info form CHANGELOG.md

Co-authored-by: Aarni Koskela <akx@iki.fi>

In the error the user will see R instead of KeyR

You can disable it in the settings.
Enabled by default

Now you can configure the hotkeys directly through the settings

JS and Python scripts are tested and code style compliant

make --disable-opt-split-attention command line option work again

make --disable-opt-split-attention command line option work again

fix 10896 pnginfo parameters

use ui_reorder_list rather than ui_reorder for UI reorder option to make the program not break when reverting to old version

fix disable png info

Fix get_conds_with_caching()

fix "hires. fix" prompt sharing same labels with txt2img_prompt

split some code from ui.py into ui_settings.py ui_gradio_edxtensions.py
add before_process callback for scripts
add ability for alwayson scripts to specify section and let user reorder those sections

Mark caption_image_overlay's textfont as deprecated; fix #10778

Frontend: only look at top-level tabs, not nested tabs

Revert discarding penultimate sigma for DPM-Solver++(2M) SDE

Update xformers to 0.0.20