Merge pull request #35 from pradpnayak/UCCPAR-425

-- UCCPAR-425,
Merge pull request #36 from pradpnayak/UCCPAR-425

-- UCCPAR-425, more code cleanup
Merge pull request #37 from pradpnayak/UCCPAR-425

--  added log_time when a db writes to civicrm_log_par_donor table, UCCP...
-- UCCPAR-421