Use forks of dns and sqlite3 libs (vendoring)

psiphon/LookupIP.go

@@ -23,7 +23,7 @@ package psiphon
 
 import (
 	"errors"
-	dns "github.com/miekg/dns"
+	dns "github.com/Psiphon-Inc/dns"
 	"net"
 	"os"
 	"syscall"

psiphon/dataStore.go

@@ -24,7 +24,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	sqlite3 "github.com/mattn/go-sqlite3"
+	sqlite3 "github.com/Psiphon-Inc/go-sqlite3"
 	"strings"
 	"sync"
 	"time"