WebKitGTK+ 2.21.91 released!

This is a development release leading toward 2.22 series.

What’s new in the WebKitGTK+ 2.21.91 release?

• Add enable-media-capabilities setting.
• Stop pushing buffers when seeking status changes in media player.
• Fix rendering of theme styled buttons.
• Fix several crashes and rendering issues.
• Translation updates: Brazilian Portuguese.

Thanks to all the contributors who made possible this release.