task/ta-nst-011-45 -- limit exception report query by date

nparcel/table/agent_stocktake.py
* updated the reference_exception_sql() method to limit search results
  within nominated day range
task/ta-nst-011-46 -- integrate collected report into
nparcel/reporterdaemon.py

nparcel/report/collected.py
* updated the process() method to handle all BU ids and pass to the
  jobitem.reference_sql() method

nparcel/reporterdaemon.py
nparcel/bin/npreporter
* add support to run a collected report