Output file name as field in first field slot instead of at the end

[gwiz]

One feature in the input tool that would be great to have added to the already existing "Output file name as field" option would be to set the field at the beginning of the data set or end (i.e. you could set your default, click a check box or select from two options). Because with large data sets sometimes you need to do data manipulation on that field and it can be easier to work with right away if at the beginning of data set. Right now you have to drag in a select tool to fix it.