Regenerate descriptor.pb.go and plugin.pb.go.
        Fix uses of long-gone NewT in generator.go.

R=r
CC=golang-dev
http://codereview.appspot.com/2954041
diff --git a/compiler/generator/generator.go b/compiler/generator/generator.go
index 2f9aebe..e53580a 100644
--- a/compiler/generator/generator.go
+++ b/compiler/generator/generator.go
@@ -261,8 +261,8 @@
 func New() *Generator {
 	g := new(Generator)
 	g.Buffer = new(bytes.Buffer)
-	g.Request = plugin.NewCodeGeneratorRequest()
-	g.Response = plugin.NewCodeGeneratorResponse()
+	g.Request = new(plugin.CodeGeneratorRequest)
+	g.Response = new(plugin.CodeGeneratorResponse)
 	return g
 }
 
@@ -564,7 +564,7 @@
 	for i, file := range g.genFiles {
 		g.Reset()
 		g.generate(file)
-		g.Response.File[i] = plugin.NewCodeGeneratorResponse_File()
+		g.Response.File[i] = new(plugin.CodeGeneratorResponse_File)
 		g.Response.File[i].Name = proto.String(goFileName(*file.Name))
 		g.Response.File[i].Content = proto.String(g.String())
 	}