Fix frag shader link for X1950 cards
Reduce fonts
Joystick handling correction during time compression
Distance and speed display change (only in English)

Number precision: 125 => 120, 45168 => 45160, 145983 => 145900
Distance display: 4510 m, 11 km, 120 M.km
Speed display: 100m/s => 360km/h < 36000km/h
Use "config.ini.debug" file instead of "config.ini "file in debug mode  if available

Usefull to use different settings in debug mode and release mode.
Ex: having window mode and low video settings only in debug.