gpsemu is a very simple graphical gps emulator. It is meant to be run
instead of gpsd. Its capabilities are quite limited and it currently
only support the "O" message which e.g. gpxview and osm2go rely on. 

Some parameters are still hardcoded like e.g. the start coodinate and
the altitude setting. You can change these only by recompiling the
program. This may change in the future.

Till <till@harbaum.org>
