fixed broken empty directory when prompt does not start withl etter

added new features to the list.

fix writing empty prompt pictures to rroot directory instead of 'empty'
suppress 'Denoising strength change factor' text inimage info unless using loopback mode

added a different workaround for gradio mask bug with info in UI
switched to newer gradio version

GFPGAN

add missing check to autoinstall that will install fonts for existing users
remove unusaed line from another PR