(robot md5sum) Updated checksum to July 2014 version of files on QNX.

@k-okada Below is how I updated md5sum. Does this look ok? Or is there better/easier way to do so?

 1. Unzip tarball received from the manufacturer to `/home/rosuser/hironx_qnx_krc_nxo_20140717`. THe directory contains `/opt, /usr, /var`.

 2. Run the following command yields a large `.py` file.

  ```
  $ rosrun hironx_ros_bridge create-md5sum.py /home/rosuser/hironx_qnx_krc_nxo_20140717
  ```
 3. Manually copy-paste sections into corresponding `md5sum_*.py` per folder.