v2.13.0

Added

• Added "Mark all Read" option to the right-click menu on the Library page.
• Added MangaUpdates tracker -- thanks @20Righe!
• Added button in tracker modal to copy tracker progress to chapter list (marking chapters as read according to tracker progress) -- thanks @Kropatz!

Fixed

• Fixed "Download next X" and "Download all" buttons not working -- thanks @ismaelcompsci!
• Fixed support for .rar/.cbr imports.
• Fixed the Link/Unlink buttons on the tracker modal not applying until the modal was reopened.