Sync from GitHub main: v0.1.1 + v0.1.2 + wiki sync (#3)

src/WebhookServer.Gui/MainWindow.xaml

@@ -29,24 +29,7 @@
                 <Separator/>
                 <MenuItem Header="_Import config…" Command="{Binding ImportConfigCommand}"/>
                 <MenuItem Header="_Export config…" Command="{Binding ExportConfigCommand}"/>
-                <MenuItem Header="_Backups"
-                          ItemsSource="{Binding Backups}"
-                          SubmenuOpened="OnBackupsSubmenuOpened">
-                    <MenuItem.ItemContainerStyle>
-                        <Style TargetType="MenuItem">
-                            <Setter Property="Header">
-                                <Setter.Value>
-                                    <MultiBinding StringFormat="{}{0:yyyy-MM-dd HH:mm:ss}  ({1:n0} bytes)">
-                                        <Binding Path="SavedAt"/>
-                                        <Binding Path="SizeBytes"/>
-                                    </MultiBinding>
-                                </Setter.Value>
-                            </Setter>
-                            <Setter Property="Command" Value="{Binding DataContext.RestoreBackupCommand, RelativeSource={RelativeSource AncestorType=Window}}"/>
-                            <Setter Property="CommandParameter" Value="{Binding}"/>
-                        </Style>
-                    </MenuItem.ItemContainerStyle>
-                </MenuItem>
+                <MenuItem Header="Config _Checkpoints…" Command="{Binding ShowConfigCheckpointsCommand}"/>
                 <Separator/>
                 <MenuItem Header="E_xit" Command="{Binding ExitCommand}"/>
             </MenuItem>
@@ -56,6 +39,8 @@
                 <MenuItem Header="_Restart service" Command="{Binding RestartServiceCommand}"/>
             </MenuItem>
             <MenuItem Header="_Help">
+                <MenuItem Header="_Documentation…" Command="{Binding OpenDocumentationCommand}"/>
+                <Separator/>
                 <MenuItem Header="_About Webhook Server…" Command="{Binding ShowAboutCommand}"/>
             </MenuItem>
         </Menu>