Web editor: support upload files

models/models.go

@@ -60,7 +60,7 @@ var (
 func init() {
 	tables = append(tables,
 		new(User), new(PublicKey), new(AccessToken),
-		new(Repository), new(DeployKey), new(Collaboration), new(Access),
+		new(Repository), new(DeployKey), new(Collaboration), new(Access), new(Upload),
 		new(Watch), new(Star), new(Follow), new(Action),
 		new(Issue), new(PullRequest), new(Comment), new(Attachment), new(IssueUser),
 		new(Label), new(IssueLabel), new(Milestone),