WebKitGTK 2.53.90 released!

This is a development release leading toward 2.54 series.

What’s new in the WebKitGTK 2.53.90 release?

• Do not support rendering tiles in the main thread in accelerated compositing mode.
• Add magnification property to WebKitWebView to handle visual scaling.
• Add new API to allow setting a per-navigation custom User-Agent to WebKitWebsitePolicies.
• Improved platform media queries to handle prefers reduced motion, high contrast and dark theme.
• Fix several crashes and rendering issues.
• Translation updates: Brazilian Portuguese, Slovenian.

Thanks to all the contributors who made possible this release.