Added clipboard plugin as a dependency of widgets since it's needed to drag and drop widget instances.
Upper-cased Image2 and Language button names.
Added a note to Changelog about renamed Image2 and Language buttons.
Fixed: Buggy discovery of image dimensions when changing src in IE9/10.
Changelog entry.
Fixed: Widget drag handler is not fully visible when inline widget is in a heading.
Changelog entry.
Fixed code style issues.
Removed unnecessary code for old Opera.
Docs.
Delay any selection movement after drop, so it won't disappear on FF.
Changelog entry.
QM in IE10+ should be handled as standards mode.
Improved env#quirks docs.
Changelog entry.
Move figure and figcaption styles from image2 to global contents.css.
Added missing contents stylesheet for inline editor in dev sample.
Removed caption class from figure selector to make it generic.
Changelog entry.
Fixed: Empty snapshot recorded after resizing because DOM changed after mouseup.