Calibre-Web 0.6.22

!Attention! For this update regex, bleach and python-magic has to be installed !Attention!

New features:

• lubimyczytac metadata fetches now the right tags section
• OPDS catalog now only shows categories which are also visible in the normal User interface
• PRC is added as source for book conversion
• Added option for read status "Any" in Advanced Searching
• Metadata Backup is supported now
• Metadata changes can be applied during downloading and sending books
• Splited library locations are supported
• In all categories a category "No category applied (None) is visible

Bug Fixes:

• CB7 metadata extraction working with newer version of py7zr

• douban metadata fetching is working again

• Improved Content Security Policy header

• Improvements for Caliblur! Dark Theme

• It's now possible to reset Kobo sync for other users

• Improved parsing of book content on upload to prevent crashes

• refactored author renaming issue to prevent Oops Database corrupt messages

• Fix on Windows that prevents starting calibre-web

• Ä Ö Ü re now counting as uppercase letters for Passwords

• Fix for Text reader to handle invalid mulitbyte sequence (mainly for CJK-Languaes)

• Fix for _internal folder showing up using windows installer version

• Security fix: File upload mimetype is checked to prevent malicious file content in the books library

• Security fix: Cross-site scripting (XSS) stored in comments section is prevented better (switching from lxml to bleach for sanitizing strings)