Merge branch 'master' into 766-Slider-to-control-withdraw_vesting-amount

* master:
  refactor translations (i18n); use .json translation files - this will allow to use 3rd party translation services  (#1550)
  Adjust function onclick for potential bug (#1558)
  Add back blocktrades button for wallet, update user name for passing in link (#1552)
  Remove check for existing account in account creation (#1551)
  Check delegation when determining SP for showing vote bar Fixes #1441 (#1547)
  BlockTrades "Buy" Links - Update to use the currently logged in user's account name (#1546)
  Kick post container into layer rendering (#1543)
  Default root post auto self vote to false (#1540) (#1541)
  #1463 remove comment benefactor reward from wallet page (#1538)
  Update README.md (#1534)
  Faq updates hf19 (#1537)