message: Grammar
  49: "These are your private coins from mint zerocoin operation, You can perform spend zerocoin operation to redeem zcoin back from Zerocoin." -> "Here you can use your Zcoin to mint a new, private Zerocoin or spend a previously-minted Zerocoin to a 3rd party Zcoin address or your own wallet"
diff: @@ -46,7 +46,7 @@ ZerocoinPage::ZerocoinPage(const PlatformStyle *platformStyle, Mode mode, QWidge
  setWindowTitle(tr("Zerocoin"));
  }
  ui->labelExplanation->setText(
  - tr("These are your private coins from mint zerocoin operation, You can perform spend zerocoin operation to redeem zcoin back from Zerocoin."));
  + tr("Here you can use your Zcoin to mint a new, private Zerocoin or spend a previously-minted Zerocoin to a 3rd party Zcoin address or your own wallet"));
  ui->zerocoinAmount->setVisible(true);
  ui->zerocoinMintButton->setVisible(true);
  ui->zerocoinSpendButton->setVisible(true);
  