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/inctest_runme.go

@@ -0,0 +1,18 @@
+package main
+
+import "./inctest"
+
+func main() {
+	inctest.NewA()
+	inctest.NewB()
+
+	// Check the import in subdirectory worked
+	if inctest.Importtest1(5) != 15 {
+		panic("import test 1 failed")
+	}
+
+	a := []byte("black")
+	if inctest.Importtest2(string(a)) != "white" {
+		panic("import test 2 failed")
+	}
+}