Eliminate unused variables
Use settings for Format Load
Output status of Formats being loaded
Save File Last Write UTC as Document.DTS
added History_OriginalFileName to DocumentConfig
Use settings rather than local variables
Only use the first 12 characters of a ROID for DROUsage Lookup
Changed code to use log Info
Changed code to append error messages rather than replace text
Added/Changed code to use Log4Net.
Changed logic for Updates to Use IDs rather than Objects for internal Updates
Added a FormatColumn token to handle DTS, Added comments to describe tokens
Added methods ParentRefU and ParentRefU2 to support otther changes