Normalize device name

Server is unable to display unicode correctly for device names. Luke is
aware of this.

resources/lib/clientinfo.py

@@ -45,6 +45,7 @@ class ClientInfo():
         if utils.settings('deviceNameOpt') == "false":
             # Use Kodi's deviceName
             deviceName = xbmc.getInfoLabel('System.FriendlyName')
+            deviceName = utils.normalize_string(deviceName)
         else:
             deviceName = utils.settings('deviceName')
             deviceName = deviceName.replace("\"", "_")