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/recurringdialog.ui

@@ -15,26 +15,29 @@
   </property>
   <layout class="QGridLayout" name="gridLayout">
    <item row="0" column="0">
-    <widget class="QTableView" name="tableView"/>
+    <widget class="QTableView" name="tableView">
+     <property name="selectionMode">
+      <enum>QAbstractItemView::SingleSelection</enum>
+     </property>
+     <property name="selectionBehavior">
+      <enum>QAbstractItemView::SelectRows</enum>
+     </property>
+     <attribute name="horizontalHeaderStretchLastSection">
+      <bool>true</bool>
+     </attribute>
+    </widget>
    </item>
    <item row="0" column="1">
     <layout class="QVBoxLayout" name="verticalLayout">
      <item>
-      <widget class="QPushButton" name="pushButton">
+      <widget class="QPushButton" name="btnView">
        <property name="text">
-        <string>Add</string>
+        <string>View</string>
        </property>
       </widget>
      </item>
      <item>
-      <widget class="QPushButton" name="pushButton_2">
-       <property name="text">
-        <string>Edit</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QPushButton" name="pushButton_3">
+      <widget class="QPushButton" name="btnDelete">
        <property name="text">
         <string>Delete</string>
        </property>