This is just a specially updated version of the eventCal Upcoming v1.6.4 module. I added in the much needed ability to have Module Class Suffix, but I also added some other features as well including the following:
* Changing the color coding from left to right or off completely.
* The only part of the template that gets linked now is the {title}.
* Changed date formats to use date() instead of strftime(), which allows more flexibility in your date formatting.
* Added {enddate} as well.
* Added CSS Styling in the backend, each event has a div.event_upcoming class for you to style with.

Of course, to install this module you will have to uninstall and delete the original event_upcoming module. And, Just as a note: This module is fairly cut and dry it should be XHTML compliant and all that but I'm not guaranteeing it. Let me know what you think though. I know I really needed the 'suffix' for this great Calendar component so I figured I might as well help everyone else too. Enjoy!

Note: This module will not longer be supported or updated as the EventCal component has sort of died.