Display Clock
This small function activates the Time/Memory display.
It will then be displayed in either the WorkBench titlebar or in
a small status-window which may be dragged to any position on your
WorkBench screen. The Time/Memory display is very flexible.
For the Time/Memory you can have many formats.

- Display current day (full string, or only three chars)
- Display current date (german or international notation)
- Display seconds (hour and minutes will always be displayed)
- Display online time (detected by Carrier Detect)

- Display free Chip- and Fast-Memory seperately.
- Display total free memory.
- Graphicaly display total free memory.

Use the defined PAGEKEY to change between display pages.
