Allowing user generated ID field into dataframe for download
futher changes to UpdateSubsets, mainly adding in StartYear
adding new line character to screen printouts
removing directory arguement
slight changes to function call
changed to filelist to include file.path
Merge pull request #7 from seantuck12/AuthorsID

Authors
Merge pull request #8 from seantuck12/master

Bring over AuthorsID branch changes to ProdSum branch