Changelog
* New widget User interface:
* Some of the new widget User interface is not yet available on Linux, UNIX, or Mac.
* Widgets will not work on some Linux or UNIX installations, while work is being carried out on the new widget User interface.
* Widget thumb is shown at the top of the screen, providing quick access to widgets (this can be removed using the settings button when viewing widgets).
* Widgets are now displayed on a faded background.
* Pinned widgets have their own tasks, and can be activated with Alt+Tab as with normal application windows.
* Pinned widgets can be kept on top using the right-click menu.
* New welcome mail to replace dialog when first creating a mail account.
* History panel now uses localised time when grouping by date.
* Optimised tooltip formatting to prevent long tooltips from causing Opera to become unresponsive.
* Re-added gender setting to voice preferences.
* Fix for display of toolbar button text.
* Content blocker now collapses blocked iframes.
* Improved handing of image changes through CSS :hover effects.
* Shift+Enter in forms is no longer detected as an unwanted pop-up.
* Support PUT method for XMLHttpRequest.
* Fixed support for LSSerializer.writeToURI.
* Improved support for HTML output in XSLT.