levelup does not want to share their config. hud is i believe a default one, try cg_compHud 0/1

try
lightning mode light map via menu
seta r_picmip "6"
seta r_ignorehwgamma "1"
r_gamma 1.2-1.3
seta r_overBrightBits "1"
seta r_mapoverbrightbits "1"
seta r_enablepostprocess "1"
seta r_enablecolorcorrect "1"
seta cg_simpleitems "1"

seta r_enablebloom "1"
and play with the bloom settings in menu

they don't want to share it

you can try this one
http://www.ncts.at/files/qlstream.cfg

should be similar