Updated git submodules

Project: so master b64de19b30a4681496ea17d465973acfb50f700b

Changed copyright information

Changed copyright info in the listed files.
For csar files, files were unzipped using unzip csarFileName
The text files were modified:
The license info was added in the beginning of the file, not at the end.
And then zipped again: zip csarFileName -r *
For Xsd files, the information was added within commment section

Change-Id: Ifc7c9594f948f98077c4364f4b9631fcf6cb1c32
Issue-Id: SO-252
Signed-off-by: Shailendra Borale <sb8915@att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index df0e904..b64de19 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit df0e90472a7edc1f10cc66d10f790306fde9cffa
+Subproject commit b64de19b30a4681496ea17d465973acfb50f700b