initial chekin of code received by Ericsson on 20170410
diff --git a/COMMON/src/ProtocolModules_Common.grp b/COMMON/src/ProtocolModules_Common.grp
new file mode 100644
index 0000000..90214d5
--- /dev/null
+++ b/COMMON/src/ProtocolModules_Common.grp
@@ -0,0 +1,39 @@
+<!--
+/******************************************************************************
+* Copyright (c) 2004, 2014 Ericsson AB
+* All rights reserved. This program and the accompanying materials
+* are made available under the terms of the Eclipse Public License v1.0
+* which accompanies this distribution, and is available at
+* http://www.eclipse.org/legal/epl-v10.html
+*
+* Contributors:
+* Zoltan Jasz - initial implementation and initial documentation
+* Abhishek Gupta
+* Attila Balasko
+* Endre Kulcsar
+* Gabor Bettesch
+* Gabor Szalai
+* Janos Kovesdi
+* Sandor Palugyai
+* Tibor Csondes
+******************************************************************************/
+//
+// File: ProtocolModules_Common.grp
+// Description:
+// Rev: R9A
+// Prodnr: CNL 113 368
+// Reference:
+//
+//
+-->
+<!DOCTYPE TITAN_GUI_FileGroup_file>
+<FileGroup TITAN_version="3.1.pl0" >
+ <File_Group name="ProtocolModules_Common" >
+ <File path="General_Types.ttcn" />
+ <File path="MobileDomainDefinitions.asn" />
+ <File path="UsefulTtcn3Types.ttcn" />
+ <File path="XSD.ttcn" />
+ <File path="general_typedefs.ttcn" />
+ <File path="http_www_w3_org_XML_1998_namespace.ttcn" />
+ </File_Group>
+</FileGroup>