Overlay is a positionable and stackable widget, which also

provides support for the standard module format layout,

with a header, body and footer section.

The overlay is built by extending Widget and adding the

WidgetPosition, WidgetStack, WidgetPositionAlign,

WidgetPositionConstrain and WidgetStdMod extensions.

3.3.0

No changes, see Widget and extensions for changes to

dependencies.

3.2.0

No changes, see Widget and extensions for changes to

dependencies.

3.1.1

No changes

3.1.0

* Added WidgetConstrain support to the packaged Overlay class.

* Fixed centering when content is set in constructor.

3.0.0

* Modified progressive enhancement use case, to use document

fragments instead of innerHTML to preserve event listeners.

* Fixed use of centered, x and y in the constructor. These all

needed 'lazyAdd' configuration since they had setters which

modified other attribute state.

3.0.0 beta 1

No changes

3.0.0PR2 - Initial release