Updated calibre to 2.63.0.

New Features

    News download: Allow controlling which periodicals are automatically sent to a specific email in Preferences->Sharing by email
    Edit Book: Update regex engine to support Unicode 9.0

Bug Fixes

    Edit metadata dialog: Fix pasting ISBN from clipboard not stripping garbage characters after a valid ISBN.

    Closes tickets: 1604956
    Edit Book: Also refresh the Preview and Live CSS panels after performing any action that changes files other than the currently displayed file.
    E-book viewer: Fix the show metadata button not reading EPUB 3 metadata
    MOBI Output: Fix <hr> not being rendered as full-width in old MOBI files
    CSV Catalog output: Fix incorrect formatting of is_multiple custom columns.

    Closes tickets: 1602908
    CSV Catalog Output: Separate multiple authors with & instead of comma. Fixes problems when the author name contains commas.
    EPUB 3 metadata: Fix updating metadata in EPUB 3 files not overwriting existing authors.

    Closes tickets: 1602227
    Fix duplicate detection when adding books not working when the book title has leading or trailing whitespace
    Book details panel: Pick the color used for links from the current system color theme
    Windows: Fix file selection dialogs blurry on HiDPI monitors

Improved news sources

    Gosc Niedzielny
    Nikkei Free
    Financial Times (UK)
    Foreign Affairs
    Berlin Policy Journal
    Gazet van Antwerpen
    Hurriyet

(wiz)