===QuickRDA version 4.5.5=== 12/19/2013 dpenklert@gmail.com
--Minor Enhancements--
    Purge log file before use for sharepoint operation
    New behaviour: fails on unbound filter parameter
    Added new /ingroreunbound switch to build column to
    revert to old behaviour
    Non zero exit on log file open error

---Bug Fixes ---
    Find nested Attaches etc relations in DictGenerator
    Contents in dictionary not in a table
    Hardened exception handling
    Addded file name escaping to log file