WebKitGTK+ 2.2.6 released!

This is a bug fix release in the stable 2.2 series.

Fix infinite loop in WebProcess due to a race condition that can happen when the socket event source is cancelled.
Use a persistent cache for plugins metadata to avoid blocking the UI while scanning plugins during page loads.
Make sure the web process doesn’t finish if there’s an ongoing print operation.
Fix web process leak when the WebView is leaked by the application.
Fix the generation of g_return macros for GObject DOM bindings in some cases where non pointer parameters were handled as pointers.

Thanks to all the contributors who made possible this release.