qt: update request payment button text and tab description

src/qt/addressbookpage.cpp

@@ -107,7 +107,7 @@ AddressBookPage::AddressBookPage(const PlatformStyle *platformStyle, Mode _mode,
         ui->newAddress->setVisible(true);
         break;
     case ReceivingTab:
-        ui->labelExplanation->setText(tr("These are your Bitcoin addresses for receiving payments. It is recommended to use a new receiving address for each transaction."));
+        ui->labelExplanation->setText(tr("These are your Bitcoin addresses for receiving payments. Use the 'Create new receiving address' button in the receive tab to create new addresses."));
         ui->deleteAddress->setVisible(false);
         ui->newAddress->setVisible(false);
         break;

src/qt/forms/receivecoinsdialog.ui

@@ -108,7 +108,7 @@
              </size>
             </property>
             <property name="text">
-             <string>&amp;Request payment</string>
+             <string>&amp;Create new receiving address</string>
             </property>
             <property name="icon">
              <iconset resource="../bitcoin.qrc">