multi: bump lnd to version v0.13.0-beta.rc2

This commit bumps the _compile time_ version of lnd to v0.13.0-beta.rc2.
This does not have an effect on the user, the run time backward compatibility
will be preserved. Only the next commit will bump that minimum version.

Author: guggero

go.mod

@@ -1,30 +1,34 @@
 module github.com/lightninglabs/loop
 
 require (
-	github.com/btcsuite/btcd v0.21.0-beta.0.20201208033208-6bd4c64a54fa
+	github.com/btcsuite/btcd v0.21.0-beta.0.20210429225535-ce697fe7e82b
 	github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f
-	github.com/btcsuite/btcutil v1.0.2
-	github.com/btcsuite/btcwallet/wtxmgr v1.2.0
+	github.com/btcsuite/btcutil v1.0.3-0.20201208143702-a53e38424cce
+	github.com/btcsuite/btcwallet/wtxmgr v1.3.0
 	github.com/coreos/bbolt v1.3.3
 	github.com/fortytw2/leaktest v1.3.0
-	github.com/golang/protobuf v1.3.2
+	github.com/golang/protobuf v1.4.3
 	github.com/grpc-ecosystem/grpc-gateway v1.14.3
 	github.com/jessevdk/go-flags v1.4.0
 	github.com/lightninglabs/aperture v0.1.6-beta
 	github.com/lightninglabs/lndclient v0.11.0-5
-	github.com/lightninglabs/protobuf-hex-display v1.3.3-0.20191212020323-b444784ce75d
-	github.com/lightningnetwork/lnd v0.12.0-beta.rc3
+	github.com/lightninglabs/protobuf-hex-display v1.4.3-hex-display
+	github.com/lightningnetwork/lnd v0.13.0-beta.rc2
 	github.com/lightningnetwork/lnd/cert v1.0.3
 	github.com/lightningnetwork/lnd/clock v1.0.1
 	github.com/lightningnetwork/lnd/queue v1.0.4
 	github.com/lightningnetwork/lnd/ticker v1.0.0
-	github.com/stretchr/testify v1.5.1
+	github.com/stretchr/testify v1.7.0
 	github.com/urfave/cli v1.20.0
-	golang.org/x/net v0.0.0-20191112182307-2180aed22343
+	golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7
 	google.golang.org/genproto v0.0.0-20190927181202-20e1ac93f88c
-	google.golang.org/grpc v1.25.1
+	google.golang.org/grpc v1.29.1
 	gopkg.in/macaroon-bakery.v2 v2.0.1
 	gopkg.in/macaroon.v2 v2.1.0
 )
 
+// Fix incompatibility of etcd go.mod package.
+// See https://github.com/etcd-io/etcd/issues/11154
+replace go.etcd.io/etcd => go.etcd.io/etcd v0.5.0-alpha.5.0.20201125193152-8a03d2e9614b
+
 go 1.15