test: add +build !rpctest to tests files in main package

This commit adds the +build !rpctest build flag to the test files in
the main package other than the RPC tests. With this, if the protest
build flag is set, then ONLY those tests will be run.

fundingmanager_test.go

@@ -1,3 +1,5 @@
+// +build !rpctest
+
 package main
 
 import (

pilot.go

@@ -54,7 +54,7 @@ func (c *chanController) OpenChannel(target *btcec.PublicKey,
 			tcpAddr, ok := addr.(*net.TCPAddr)
 			if !ok {
 				return fmt.Errorf("TCP address required instead "+
-					"have %T", addrs[0])
+					"have %T", addr)
 			}
 			if tcpAddr.Port == 0 {
 				tcpAddr.Port = defaultPeerPort

utxonursery_test.go

@@ -1,3 +1,5 @@
+// +build !rpctest
+
 package main
 
 import (