ICONS for Live For Speed

spr, mpr and set icons enhanced from ORIONs icons!
lyt and lfs icons by Holger Reitner

spr icon ==> Singleplayer replay (*.spr)
mpr icon ==> Multiplayer replay (*.mpr)
set icon ==> Car setup (settings) (*.set)
lyt icon ==> Track layout (*.lyt)
lfs icon ==> LFS script file (*.lfs)