special/sp02 -- SMS comms

nparcel/config.py
* enable support for the special_sms attribute

nparcel/loader.py
* process() method is now SMS send aware
* new method send_sms() to the list of Send out SMS comms to the list
  of provided mobiles

nparcel/loaderdaemon.py
* now SMS send aware

nparcel/reporter.py
* deprecated the failed_log attribute

nparcel/smser.py
* SMS support