message: add notification badge to mobile
diff: @@ -555,7 +555,8 @@ class MastheadToolbarContents_ extends React.Component {
  />
  </ToolbarItem>
  )}
  - {alertAccess && (
  + {/* desktop -- (notification drawer button) */
  + alertAccess && (
  <ToolbarItem>
  <NotificationBadge
  aria-label="Notification Drawer"
  @@ -591,6 +592,18 @@ class MastheadToolbarContents_ extends React.Component {
  </ToolbarItem>
  </ToolbarGroup>
  <ToolbarGroup>
  + {/* mobile -- (notification drawer button) */
  + alertAccess && !notificationsRead && (
  + <ToolbarItem className="visible-xs-block">
  + <NotificationBadge
  + aria-label="Notification Drawer"
  + onClick={drawerToggle}
  + isRead={notificationsRead}
  + >
  + <BellIcon />
  + </NotificationBadge>
  + </ToolbarItem>
  + )}
  {/* mobile -- (system status button) */}
  <SystemStatusButton statuspageData={statuspageData} className="visible-xs-block" />
  {/* mobile -- kebab dropdown [(application launcher |) import yaml | documentation, about (| logout)] */}
  