HTML Widgets; widget.UI.Label control; HTML formatting is being removed even when 'isHtml' is true

HTML formatting specified within an HTML Widget <label> tag was being removed when the control was created, even when the 'isHtml' startup option was specified.

NOTE: This only applied where the Label's content is defined within the HTML rather than being set via the Html method of the Label.

The HTML Widget help has been updated to provide more information on the widget.UI.Label control.

NOTE: If HTML content is detected then the 'isHtml' startup option will be set to 'true' regardless of whether the JavaScript code specified it as a different value.