Increase word wrap limit for emails to 78 characters

no top border for first settings item, detail enhancement

Fix 9969

Set group usercount to 0, not '', fixes #9782

Dont touch non-oc tables when doing the InnoDB repair step

typo fix from transifex suggestion

Remove old color of body

prevent PHP errors and enhance logging

Fixes #8326: deletion of directories on S3

* only visible in public view as ugly grey pane behind the footer

Quick fix for #9119. Increase preview to keep empty message more centered

Fixes for filepicker

traverse folders in php to search in shared files

Use svg mimeicons for empty text files

Fix notification preventing top bar clickability