- Tidied up getMaxCount() calls.

- Changed "by Country" to "by Source".

- Cleaned up column names in query for getCumulativeUsageType().

- Tweaked page layout and text. ...

- Made XHTML compliant.

- Refactored code to calculate longest bar and generate table contents ...

into separate functions in inc.fns.cumulative_usage_country. This makes
  it easier to separate off hits from search engine bots and crawlers.

- Added check for known search engines.

- Rationalised bot patterns and made them all case-insensitive. ...

- Refactored log line regexps into a single pattern.
- Removed unnecessary third argument from preg_match() call.

- Added list of known search engines.

- Added flag icons for various search engines.

- Fixed main regexps so that they work again!

- Fixed bug that caused about duplicate entries in about 1% of cases. ...

- Simplified unidentified bot regexps.
- Refactored "datetest[AB]" variables to more sensible names.
- Corrected $referer to $user_agent.

- Swapped order of date checking to make processing more efficient.

- Added missing regexp for short EPrints URLs on log lines starting with ...

a domain name rather than an IP address.

- Added initial support for separating out search engines.

- Added a small test script for GeoIP.

- Added basic OAI stats harvester script.

- Bug fix to doCheck() function so that it works under PHP 5.

- Changed name of Cardrona repository.

- Removed birthday message.

- Added birthday greetings.

- Miscellaneous minor tweaks. ...

- Added reference to repository software evaluation report.
- Added note about configurator backwards compatibility.
- Fixed recommendations for installer (removed web-based stuff).
- Added configurator to upgrade section.
- De-emphasised Red Hat and rpm.
- Updated conclusion.

- Revised implementation plan. ...

- Added discussion of versioning.
- Added version upgrade scenario.

- Updated existing system installer diagram. ...

- Added document history.

- Switched off visibility of all generated placemarks.

- Incorporated more feedback from John Rankin.

- Fixed base map image path to work with mod_perl.

- Changed icon and fixed colours.

- Added bars generator and ancillary documents.

- Incorporated some of JR's feedback.

- Converted to UTF-8 and removed favicon.