Conversion: Ignore un-parseable links when trying to generate ToC from links, instead of aborting the conversion. Fixes #1383365 [Ipv6 error when converting PDF to MOBI](https://bugs.launchpad.net/calibre/+bug/1383365)
Fix #1383508 [Little typo](https://bugs.launchpad.net/calibre/+bug/1383508)
Make the max width on the proceed notification the width of the main window. Should help with plugins that create lots of buttons with lots of text.
Prevent the proceed popup from being hidden if the main window is resized
recipes: lwn_weekly: distinguish quotes by font style

Quotes and block quotes are widely used in LWN articles and
distinguished from other text by quotation marks and color.
Grayscale displays of ebook readers can't highlight them with
color, so change text style to italic for better reading experience.

Signed-off-by: Sergiy Kibrik <sakib@meta.ua>
Edit Book: Ensure all entries for optional views in the view menu are in alphabetical order