nice plugin as always! extra space after "spit" (line 118) prevents cvar from working:
Code:
g_hCvarColor = CreateConVar( "l4d2_spit_glow_spit ", "0 255 0", "The light color for Spitter Acid explosions. Three values between 0-255 separated by spaces. RGB Color255 - Red Green Blue.", CVAR_FLAGS );