ver 4.0.3.1

* ais_http.py:
  GetHandler()->do_POST():local value for 'debug_log' folder;
                support for 'R' (reboot) host device on linux platform;
  resolved bug for 'r' RT;

* ais_readers.html:
   - add javascript code for parse filename from tag 'files';
   - add text tag for 'REBOOT'
   - add tag 'files' for upload fw and config file to device;