task/ta-npi-016-10 -- new condition flags to control where job record
is extracted from either connote or item_nbr

nparcel/config.py
* updated the FLAG_MAP to include the new flags 'job_from_connote' and
  'job_from_item_nbr'
* patched the condition() method to catch IndexError exceptions

nparcel/conf/nparceld.conf
* updated the configuration to reflect new flags