- Updated to work with new config.

- Added flag icons for various search engines.

- Revamped archive detection mechanism to use virtual host name rather ...

than a request variable.

- Made package multi-archive aware. Numerous changes across most files. ...

- Fixed bug in inc.class.mysql.es.php that meant that eprint ID 1 could never
  be displayed.
- Fixed bug in inc.fns.merge.es.php that caused fractional years to be
  generated.

- Added by department and by unit download stats pages.

- Switched to different country codes for different classes of local traffic, ...

and to fix the problem of download numbers being assigned to the wrong class.

- Added makefile. ...

- Removed redundant and duplicated files.
- Added database function to retrieve date stats were last generated, and
  included this in the header.
- Made styling consistent with otago_eprints.

- Re-added statistics files in a better location.