[*] VPN workflow + other bugfixes

cellframe-sdk @ 66a19940

-Subproject commit e4405cff69d0d9bfee102dedb0952ab3229081cd
+Subproject commit 66a1994058f69f6f6fe18fbd48e7091622e4791c

dist.linux/share/cellframe-node.service

@@ -7,8 +7,8 @@ WorkingDirectory=/opt/cellframe-node
 ExecStart=/opt/cellframe-node/bin/cellframe-node &
 ExecStop=/bin/kill -SIGTERM $MAINPID
 Restart=always
-User=cellframe-node
-Group=cellframe-node
+#User=cellframe-node
+#Group=cellframe-node
 
 [Install]
 WantedBy=multi-user.target

sources/main.c

@@ -252,7 +252,6 @@ int main( int argc, const char **argv )
         return -4;
     }
 
-
 	if ( dap_http_init() != 0 ) {
     	log_it( L_CRITICAL, "Can't init http server module" );
 	    return -5;