slightly better way of fixing planet render problem when rolling ship

Resources/Shaders/oolite-default-planet.fragment

@@ -239,7 +239,7 @@ void main()
 #else
 	vec4 normalMapSample = texture2D(uNormalMap, texCoords);
 #endif
-	vec3 normal = normalize(normalMapSample.xyz - vec3(0.5)) * vTBN;
+	vec3 normal = vTBN * normalize(normalMapSample.xyz - vec3(0.5));
 #else
 	vec3 normal = vNormal;
 #endif

Resources/Shaders/oolite-default-planet.vertex

@@ -37,7 +37,7 @@ void main(void)
 	vec3 binormal = cross(vNormal, gl_NormalMatrix * vec3(0, 1, 0));
 	vec3 tangent = -cross(vNormal, binormal);
 	
-	vTBN = transpose(mat3(tangent, binormal, vNormal));
+	vTBN = mat3(tangent, binormal, vNormal);
 	
 	vEyeVector = -vec3(gl_ModelViewMatrix * gl_Vertex);