Merged in graham_linden/viewer-eep-g (pull request #401)

SL-11220

indra/newview/app_settings/shaders/class2/windlight/atmosphericsHelpersV.glsl

@@ -37,7 +37,7 @@ uniform int no_atmo;
 
 vec3 atmosAmbient()
 {
-    if (no_atmo == 1) return vec3(0.66);
+    if (no_atmo == 1) return vec3(0.16);
     return getAmblitColor();
 }
 

indra/newview/app_settings/shaders/class2/windlight/transportF.glsl

@@ -36,7 +36,7 @@ vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten)
 {
     if (no_atmo == 1)
     {
-        return light;
+        return light * 2.0;
     }
     light *= atten.r;
     light += additive;