Import BSSAP+, BSSGP, BSSMAP, GTP, GTPv2, LLC and MobileL3

this has been kindly provided by Ericsson and will soon (September-ish)
be released officially as FOSS on the eclipse.org git server.
diff --git a/GTPv2_v13.7.0_CNL113846_LATEST/GTPv2_v13.7.0_CNL113846.tpd b/GTPv2_v13.7.0_CNL113846_LATEST/GTPv2_v13.7.0_CNL113846.tpd
new file mode 100644
index 0000000..51abbd2
--- /dev/null
+++ b/GTPv2_v13.7.0_CNL113846_LATEST/GTPv2_v13.7.0_CNL113846.tpd
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (c) 2017 Ericsson
+
+  The copyright to the computer  program(s) herein  is the property of Ericsson.
+  The program(s) may be used and/or copied only with the written permission
+  of Ericsson or in accordance with  the terms and conditions  stipulated in the
+  agreement/contract under which the program(s) has been supplied.
+
+
+   File:               GTPv2_v13.7.0_CNL113846.tpd
+   Description:        tpd project file
+   Rev:                R1E
+   Prodnr:             CNL 113 846
+
+ -->
+<TITAN_Project_File_Information version="1.0">
+  <ProjectName>GTPv2_v13.7.0_CNL113846</ProjectName>
+  <ReferencedProjects>
+    <ReferencedProject name="GTPv2_PrivateExtensions_CNL113798" projectLocationURI="../GTPv2_PrivateExtensions_CNL113798/GTPv2_PrivateExtensions_CNL113798.tpd"/>
+    <ReferencedProject name="ProtocolModules_Common" projectLocationURI="../COMMON/ProtocolModules_Common.tpd"/>
+  </ReferencedProjects>
+  <Files>
+    <FileResource projectRelativePath="GTPv2_Types.ttcn" relativeURI="src/GTPv2_Types.ttcn"/>
+  </Files>
+  <ActiveConfiguration>Default</ActiveConfiguration>
+  <Configurations>
+    <Configuration name="Default">
+      <ProjectProperties>
+        <MakefileSettings>
+          <generateInternalMakefile>true</generateInternalMakefile>
+          <GNUMake>true</GNUMake>
+          <incrementalDependencyRefresh>true</incrementalDependencyRefresh>
+          <targetExecutable>bin/GTPv2_v13.7.0_CNL113846</targetExecutable>
+          <buildLevel>Level3-Creatingobjectfileswithdependencyupdate</buildLevel>
+        </MakefileSettings>
+        <LocalBuildSettings>
+          <workingDirectory>bin</workingDirectory>
+        </LocalBuildSettings>
+      </ProjectProperties>
+    </Configuration>
+  </Configurations>
+</TITAN_Project_File_Information>