It is clock 2.0 because it is the second version I have made (well third if you include the alteration of the GLCD Clock demo, I don't)
It has time, date and an alarm (perhaps more in future) and settings can be accessed with a menu system. Four buttons are used, Up, Down, OK and Back.
The code is in this .zip file, and I used AVR Project IDE, but the file extensions are standard.
Here is a video for your viewing pleasure too, sorry about the focus it is the only camera I have access to. :( http://www.youtube.com/watch?v=1ofdgq3o7sg