Updated git submodules

Project: so master 18345bdd80561efd7031086d48b2321b69d2e0e4

Merge "Update hibernate files to initialize timestamp"

Update hibernate files to initialize timestamp

Updated the hibernate hbm.xml files to correct the following issues:
1) Timestamps had generated="insert" but hibernate was not auto-populating
	the timestamp value thus the DB was generating an exception.  Modified
	the definition of this field to cause hibernate to provide the default
	value of CURRENT_TIMESTAMP.  This impacted most of the hbm.xml files.
2) While running junit tests, the following message appeared in the log
	underneath most of the hbm.xml files:
		Recognized obsolete hibernate namespace
			http://hibernate.sourceforge.net/. Use namespace
			http://www.hibernate.org/dtd/ instead. Refer to
			Hibernate 3.6 Migration Guide!
	Updated most of the hbm.xml files, changing the namespace per the
	guide.  Note: a couple of the files were already correctly configured.

Change-Id: Id96775b7bd7a42da0c00e208e33aed6fa96ab996
Issue-Id: SO-215
Signed-off-by: Jim Hahn <jrh3@att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index a10e358..18345bd 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit a10e358bb0d385b22cbd7b38b069401f61206359
+Subproject commit 18345bdd80561efd7031086d48b2321b69d2e0e4