For testing it's a lot easier to just provide a /tmp/ directory than having to
clear out the normal one that may contain useful drawings for debugging.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The tuhigui.ini settings file where we store the orientation of the device is
now the same config directory tuhi dumps its data in.
The svgs are in an svg subdirectory, just to make them easier to find.
Peter Hutterer