Recurring (#131)

* Save created recurring info

* Add to confirm dialog

* Update RPI at confirm

* Make singleton

* Add history to recurring payments

* USD/ZEC switch

* Fix check state

* recurring item serialization

* Add recurring payments to file

* Refactor

* Address view model

* Wire up dialog

* Update windows installer logos

* Store all payments in the store

* Save table geometry

* Add recurring payments view

* Add deletion

* Add recurring payment execution

* Add donation address to address book

* Add multiple payment handling

* Disable recurring for multiple payments

* Handle pay last

* Handle pay all

* Reomve frequency

* Enable recurring payments only for testnet

* For testing, allow payments in 5 min intervals

* Fix request money amounts

src/txtablemodel.cpp

@@ -154,7 +154,7 @@ void TxTableModel::updateAllData() {
                         return addr;
                 }
         case 2: return QDateTime::fromMSecsSinceEpoch(modeldata->at(index.row()).datetime * (qint64)1000).toLocalTime().toString();
-        case 3: return Settings::getInstance()->getUSDFormat(modeldata->at(index.row()).amount);
+        case 3: return Settings::getInstance()->getUSDFromZecAmount(modeldata->at(index.row()).amount);
         }    
     }