ACTION-16: Review the requirements against use case 23

Updated the UC/REQ spreadsheet to match requirements with Use-case #23: Driving to work in the show.

Spreadsheet: https://docs.google.com/spreadsheets/d/1PSnpJYQDgsdgZgPJEfUU0EhVfgFFYGc1WL4xUX9Dunk/

I could not directly add text to the spreadsheet, so the information was added through comments. The added information is specified below:

SSN Deliverable
- REQ: current location: yes
- REQ: moving features: yes

Coverage Deliverable
- REQ: discovery metadata: yes

Best Practice Deliverable (added UC#23 to spreadsheet [row:43])
- REQ: best practices should work well in M2M environments: yes
- REQ: spatial data on the web should be compressable (for optimization of data transfer): yes