+ Add quirk to allow totale.rosettastone.com to load properly.
+ Fix webkit_web_resource_get_data() not working properly in some
sites.
+ Fix not being able to jump-to-source in Web Inspector canvas
traces.
+ Fix not being able to scroll list of WebGL shader programs in
the Web Inspector.
+ Fix linker relocation errors on Debug/RelWithDebInfo builds.
+ Fix crashes when built with Clang with Link-Time Optimization
(LTO).
+ Fix several crashes and rendering issues.
- Drop revert-271175.patch: Fixed upstream.
- Enable LTO again, pass define _lto_cflags for only select targets
OBS-URL: https://build.opensuse.org/package/show/GNOME:Factory/webkit2gtk3?expand=0&rev=479
