Assign an id to calendar cell if there is an event today
Cells on the calendar are assigned a "calendarEvent" class. However, for the current date this class is overridden by the "calendarHover" class. For the calendar widget, this makes it impossible to see if there is an event occurring on the current date.
I'd suggest to add an id to today's cell indicating if an event takes place, such as id="calendarEventToday". By doing so using CSS styling users can choose to match the styling with other event stylings if they wish.
This is not currently planned to be included in a development cycle, but we may revisit it at a later date.