Added St extension and modified Rx Gx to avoid conflict

Change-Id: Ie3a09088eae83e1dff82ff82051e6345c103c171
diff --git a/extensions/dict_NAS/CMakeLists.txt b/extensions/dict_NAS/CMakeLists.txt
index ace49ff..01fd68e 100644
--- a/extensions/dict_NAS/CMakeLists.txt
+++ b/extensions/dict_NAS/CMakeLists.txt
@@ -10,7 +10,7 @@
 
 INSTALL(TARGETS dict_NAS
 	LIBRARY DESTINATION ${INSTALL_EXTENSIONS_SUFFIX}
-COMPONENT freeDiameter-dictionary-dict_NAS)
+COMPONENT freeDiameter-dictionary-NAS)