Convert 16-bit greyscale to 8-bit when saving as JPEG

Fix face restorers setting

reword settings for 4chan export, remove unneded try/excepts, add try/except for actually saving JPG

Configurable JPG downscale threshold

add version to extensions table

Fix DPM++ SDE not deterministic across different batch sizes (#5210)

Fix params.txt saving for infotexts modified by process_batch

Fixed missing part in the Linux installation instructions

Download model if none are found

Apply extra networks per-batch instead of per-session (fixes wildcards)

store and print real torch version

Fix: v0.91.0 of fastapi Cannot add middleware after an application ha…

Doesn't support greyscale (L)

allowing the user to configure the image downscale parameters in setting

Adds options for grid margins to XYZ Plot and Prompt Matrix

fix symlinks in extra networks ui

Add prompt_hash option for file/dir name pattern

Catch broken model symlinks early | Quickfix modelloader.py