connectd: move list entries of structs to top, to help dev-memleak detection.

We sweep looking for pointers to tal objects; we don't look for pointers
inside them.  Thus lists only work transparently if they're at the head
of the object; so far this has been sufficient.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

connectd/connect.c

@@ -133,11 +133,11 @@ struct daemon {
 
 /* Peers we're trying to reach. */
 struct reaching {
-	struct daemon *daemon;
-
 	/* daemon->reaching */
 	struct list_node list;
 
+	struct daemon *daemon;
+
 	/* The ID of the peer (not necessarily unique, in transit!) */
 	struct pubkey id;
 
@@ -161,11 +161,11 @@ struct reaching {
 /* This is a transitory structure: we hand off to the master daemon as soon
  * as we've completed INIT read/write. */
 struct peer {
-	struct daemon *daemon;
-
 	/* For reconnecting peers, this is in daemon->reconnecting. */
 	struct list_node list;
 
+	struct daemon *daemon;
+
 	/* The ID of the peer */
 	struct pubkey id;