Fixes for Page Builder

The following issues have been fixed in this release for Page Builder.

20.0323.21

If a page that has a carousel image control is being exported, images do not appear under dependent files.

20.0323.22

The Image widget does not accept an image URL without a file extension.

20.0323.23

Create Menu Item does not display client-side validation messages.

20.0323.24

The Work Center widget does not hide the selection checkboxes in task and process grids when the toolbar is hidden.

20.0323.25

In the Work Center widget, the Tasks view displays both the horizontal and vertical tab menu items, leading to duplicate display of the same menu items.

20.0323.26

The Work Center widget does not have the Drafts menu item.

20.0323.27

In the Work Center widget, custom views are visible without selecting them.