glide: update btcwallet vendor to newest version

This commit updates the version of btcwallet to the newest version
available in roasbeef’s fork. This new version includes the following
changes:
   * a fix for the ping/pong deadlock issue with an expiring session
   * and a preliminary merging of r btcsuite/btcwallet#469 into
roasbeef’s fork

The first change should solve an issue of lnd’s internal wallet
(btcwallet) being disconnected from the local btcd node. And the second
change should improve the reliability/correctness of the wallet as the
wtxmgr (tx/utxo store) and the waddrmgr (key store) are now updated
under a _single_ database transaction.

glide.lock

@@ -1,5 +1,5 @@
-hash: d7fb4c2d71609f1962573424c1e2b7f3fc7814ead9204df61e51d8df45e40c78
-updated: 2017-04-15T14:38:49.036654404-07:00
+hash: c5c56b20caad86b97a1b15b1887760a850fdcc00f3b112e88cb4e1394ee6e975
+updated: 2017-04-22T16:22:38.73022133-07:00
 imports:
 - name: github.com/aead/chacha20
   version: d31a916ded42d1640b9d89a26f8abd53cc96790c
@@ -48,13 +48,13 @@ imports:
 - name: github.com/go-errors/errors
   version: 8fa88b06e5974e97fbf9899a7f86a344bfd1f105
 - name: github.com/golang/protobuf
-  version: 8ee79997227bf9b34611aee7946ae64735e6fd93
+  version: 2bba0603135d7d7f5cb73b2125beeda19c09f4ef
   subpackages:
   - jsonpb
   - proto
   - protoc-gen-go/descriptor
 - name: github.com/grpc-ecosystem/grpc-gateway
-  version: 18d159699f2e83fc5bb9ef2f79465ca3f3122676
+  version: a8f25bd1ab549f8b87afd48aa9181221e9d439bb
   subpackages:
   - runtime
   - runtime/internal
@@ -87,7 +87,7 @@ imports:
   - hdkeychain
   - txsort
 - name: github.com/roasbeef/btcwallet
-  version: 780d9ff180a119a45437b5835114a991f69fd39f
+  version: 8e06194d49fc1cef9b86dd87c029f8afb37423a0
   subpackages:
   - chain
   - internal/helpers
@@ -109,7 +109,7 @@ imports:
 - name: github.com/urfave/cli
   version: 0bdeddeeb0f650497d603c4ad7b20cfe685682f6
 - name: golang.org/x/crypto
-  version: 728b753d0135da6801d45a38e6f43ff55779c5c2
+  version: 96846453c37f0876340a66a47f3f75b1f3a6cd2d
   subpackages:
   - chacha20poly1305
   - chacha20poly1305/internal/chacha20
@@ -121,7 +121,7 @@ imports:
   - salsa20/salsa
   - scrypt
 - name: golang.org/x/net
-  version: b4690f45fa1cafc47b1c280c2e75116efe40cc13
+  version: 0b588ed7a0cd59c271d128ec8c429c1c1607e8ab
   subpackages:
   - context
   - http2
@@ -131,11 +131,18 @@ imports:
   - lex/httplex
   - trace
 - name: golang.org/x/sys
-  version: e24f485414aeafb646f6fca458b0bf869c0880a1
+  version: ea9bcade75cb975a0b9738936568ab388b845617
   subpackages:
   - unix
+- name: golang.org/x/text
+  version: a9a820217f98f7c8a207ec1e45a874e1fe12c478
+  subpackages:
+  - secure/bidirule
+  - transform
+  - unicode/bidi
+  - unicode/norm
 - name: google.golang.org/genproto
-  version: de9f5e90fe9b278809363f08c2072d2f2a429de7
+  version: 411e09b969b1170a9f0c467558eb4c4c110d9c77
   subpackages:
   - googleapis/api/annotations
 - name: google.golang.org/grpc

glide.yaml

@@ -33,7 +33,7 @@ import:
   - hdkeychain
   - txsort
 - package: github.com/roasbeef/btcwallet
-  version: 780d9ff180a119a45437b5835114a991f69fd39f
+  version: 8e06194d49fc1cef9b86dd87c029f8afb37423a0
   subpackages:
   - chain
   - waddrmgr