* QtWebEngine: Improved workaround for a bug in Qt 5.11 where
only the top/bottom half of the window is used.
* QtWebEngine: Work around a bug in Qt 5.11 where an endless
loading-loop is triggered when clicking a link with an unknown
scheme.
* QtWebEngine: When switching between pages with changed
settings, less unnecessary reloads are done now.
* QtWebEngine: It's now possible to open external links such as
magnet:// or mailto: via hints.
OBS-URL: https://build.opensuse.org/package/show/network/qutebrowser?expand=0&rev=39
