The Park: Move sun reflection to infinity

It's post-processed, but the pixel shader has no transformations of
note, so adjust the texcoord output from the vertex shader to move the
sun to infinity.

Also fixes specular highlights on The Park roof.

The Park/ShaderFixes/b1d33e7ed718f2a2-vs_replace.txt

@@ -1,3 +1,4 @@
+// Sun reflection, ambient lighting, etc.
 // ---- Created with 3Dmigoto v1.2.39 on Sun May 22 23:34:01 2016
 cbuffer cb1 : register(b1)
 {
@@ -35,9 +36,13 @@ void main(
   r0.xy = cb1[2].xy * r0.xy;
   r0.xy = r0.xy * float2(2,2) + float2(-1,-1);
   r0.xy = float2(1,-1) * r0.xy;
+  o2.xy = r0.xy;
+
+// Move sun reflection to infinity:
+  r0.x -= StereoParams.Load(0).x;
+
   r1.xyz = cb0[33].xyz * r0.yyy;
   r1.xyz = r0.xxx * cb0[32].xyz + r1.xyz;
-  o2.xy = r0.xy;
   o1.xyz = cb0[34].xyz + r1.xyz;
   o2.zw = float2(0,1);
   return;