added IF EXISTS for DB Drop for less errors
added IF EXISTS for DB Drop for less errors

ChurchCRM/CRM,bradgearon/ChurchCRM,ChurchCRM/CRM,ChurchCRM/CRM,bradgearon/ChurchCRM,bradgearon/ChurchCRM,ChurchCRM/CRM,bradgearon/ChurchCRM,ChurchCRM/CRM,bradgearon/ChurchCRM