added updateGroup functions to gxs services.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7101 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/retroshare/rsgxsifacetypes.h

@@ -64,6 +64,8 @@ public:
     // for circles
     std::string mCircleId;
     uint32_t mCircleType;
+
+    // other stuff.
     uint32_t mAuthenFlags;
     std::string mParentGrpId;