wrapstratream separated in standalone file and renamed

switched to use c_string_literal


[SVN r16552]

libs/test

@@ -1 +1 @@
-Subproject commit 5edc9846bfffe764655f756b9be22f9caca115a1
+Subproject commit f31438b2a6c2e687bfff707a4a8f06b99d7b6c94