Add support for the Go programming language.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12108 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/go/director_unroll_runme.go

@@ -0,0 +1,21 @@
+package main
+
+import "./director_unroll"
+
+type MyFoo struct{} // From director_unroll.Foo
+func (p *MyFoo) Ping() string {
+	return "MyFoo::ping()"
+}
+
+func main() {
+	a := director_unroll.NewDirectorFoo(&MyFoo{})
+
+	b := director_unroll.NewBar()
+
+	b.Set(a)
+	c := b.Get()
+
+	if c.Ping() != "MyFoo::ping()" {
+		panic(c.Ping())
+	}
+}