Fix regression in introduced in merge of C++11 strongly typed enums support

- Guile constants bad casts generated
- Go non-public enum value wrappers assert failure

Also cosmetic test comment correction

Examples/test-suite/csharp/cpp11_strongly_typed_enumerations_runme.cs

@@ -1,6 +1,3 @@
-
-// This is the bool runtime testcase. It checks that the C++ bool type works.
-
 using System;
 using cpp11_strongly_typed_enumerationsNamespace;
 

Source/Modules/go.cxx

@@ -1959,12 +1959,13 @@ private:
    * ------------------------------------------------------------------------ */
 
   virtual int enumvalueDeclaration(Node *n) {
-    Swig_require("enumvalueDeclaration", n, "*sym:name", NIL);
-    Node *parent = parentNode(n);
-
     if (!is_public(n)) {
       return SWIG_OK;
     }
+
+    Swig_require("enumvalueDeclaration", n, "*sym:name", NIL);
+    Node *parent = parentNode(n);
+
     if (Getattr(parent, "unnamed")) {
       Setattr(n, "type", NewString("int"));
     } else {

Source/Modules/guile.cxx

@@ -1350,7 +1350,7 @@ public:
       Printv(f_header, tm, "\n", NIL);
     } else {
       // Create variable and assign it a value
-      Printf(f_header, "static %s = (%s)%s;\n", SwigType_str(type, var_name), type, rvalue);
+      Printf(f_header, "static %s = (%s)(%s);\n", SwigType_str(type, var_name), SwigType_str(type, 0), rvalue);
     }
     {
       /* Hack alert: will cleanup later -- Dave */