Make Parking Lot the Last Column in Release Quarter Reports & Allow for Header/Identification

We currently use "Release Quarter" for the report column headings since it is able to group all tickets across multiple feature boards under one quarter/column for better review. When we select "Show Parking Lots" in a Release Settings filter, we see combined tickets from multiple parking lots for each feature board under a single column - which is great except two issues:

1) It appears without a header at the top of the columnsince report is for Relase Quarters but blank header for column is confusing

2) it is the first column in the report and we would like it to be the last

Original Support Question reference: http://support.aha.io/hc/en-us/requests/50872

Followup Support Question reference: http://support.aha.io/hc/en-us/requests/52075