Merge branch '1.6' into dev

app/lib/dal/fileDAL.ts

@@ -16,7 +16,6 @@ import {DBMembership} from "./sqliteDAL/MembershipDAL"
 import {MerkleDTO} from "../dto/MerkleDTO"
 import {CommonConstants} from "../common-libs/constants"
 import { ProxiesConf } from '../proxy';
-import { getOfficialRevocation } from '../common-libs/rawer';
 
 const fs      = require('fs')
 const path    = require('path')

app/lib/dal/sqliteDAL/MembershipDAL.ts

 import {SQLiteDriver} from "../drivers/SQLiteDriver";
 import {AbstractSQLite} from "./AbstractSQLite";
 import {SandBox} from "./SandBox";
-import { Indexer } from '../../indexer';
 const _ = require('underscore');
 const constants = require('../../constants');
 

app/lib/dal/sqliteDAL/index/MIndexDAL.ts

@@ -2,8 +2,6 @@ import {SQLiteDriver} from "../../drivers/SQLiteDriver";
 import {AbstractIndex} from "../AbstractIndex";
 import {Indexer, MindexEntry} from "../../../indexer";
 
-const _ = require('underscore');
-
 export class MIndexDAL extends AbstractIndex<MindexEntry> {
 
   constructor(driver:SQLiteDriver) {