Show revision on quarterly branch

This was a feature. Then it died because I unintentionally reversed it.

Full Changelog: 2.5.0.9...2.5.1

Add ] missing from previous commit

Full Changelog: 2.5.0.8...2.5.0.9

Check before using

Full Changelog: 2.5.0.7...2.5.0.8

Improve URL parsing, again.

Fixes #446

Full Changelog: 2.5.0.6...2.5.0.7

On login page, they aren't logged in, usually.

Full Changelog: 2.5.0.5...2.5.0.6

Ignore zero length cache items

Full Changelog: 2.5.0.4...2.5.0.5

Fix search for non-UTF8

What's Changed

• www/search.php: Use ISO-8859-15 by @dlangille in #448

Full Changelog: 2.5.0.3...2.5.0.4

Graphs 32 and 8 are also broken

Full Changelog: 2.5.0.2...2.5.0.3

graph 31 is broken

Full Changelog: 2.5.0.1...2.5.0.2

Avoid some php.log entries

Full Changelog: 2.5...2.5.0.1