Use gx vendored go-ipfs-utils where possible

For the rest of the packages in util, move them to thirdparty
and update the references. util is gone!

License: MIT
Signed-off-by: Jeromy <jeromyj@gmail.com>

coding.go

@@ -4,10 +4,10 @@ import (
 	"fmt"
 	"sort"
 
-	mh "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multihash"
+	mh "gx/ipfs/QmYf7ng2hG5XBtJA3tN34DQ2GUN5HNksEw1rLDkmr6vGku/go-multihash"
 
 	pb "github.com/ipfs/go-ipfs/merkledag/pb"
-	u "github.com/ipfs/go-ipfs/util"
+	u "gx/ipfs/QmZNVWh8LLjAavuQ2JXuFmuYH3C11xo988vSgp7UQrTRj1/go-ipfs-util"
 )
 
 // for now, we use a PBNode intermediate thing.

merkledag_test.go

@@ -22,7 +22,7 @@ import (
 	. "github.com/ipfs/go-ipfs/merkledag"
 	"github.com/ipfs/go-ipfs/pin"
 	uio "github.com/ipfs/go-ipfs/unixfs/io"
-	u "github.com/ipfs/go-ipfs/util"
+	u "gx/ipfs/QmZNVWh8LLjAavuQ2JXuFmuYH3C11xo988vSgp7UQrTRj1/go-ipfs-util"
 	"gx/ipfs/QmZy2y8t9zQH2a1b8q2ZSLKp17ATuJoCNxxyMFG5qFExpt/go-net/context"
 )
 

node.go

@@ -5,7 +5,7 @@ import (
 
 	"gx/ipfs/QmZy2y8t9zQH2a1b8q2ZSLKp17ATuJoCNxxyMFG5qFExpt/go-net/context"
 
-	mh "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multihash"
+	mh "gx/ipfs/QmYf7ng2hG5XBtJA3tN34DQ2GUN5HNksEw1rLDkmr6vGku/go-multihash"
 	key "github.com/ipfs/go-ipfs/blocks/key"
 )