Merge shader branch, adding support for GLSL decompilation, a macro

interpreter, and a rewrite of the GPU code.

Ryujinx.Graphics/Gal/GalShaderType.cs

@@ -0,0 +1,11 @@
+namespace Ryujinx.Graphics.Gal
+{
+    public enum GalShaderType
+    {
+        Vertex         = 0,
+        TessControl    = 1,
+        TessEvaluation = 2,
+        Geometry       = 3,
+        Fragment       = 4
+    }
+}