splitbrain/dokuwiki — pull request #551 by Chris--S (2014-02-16 02:18:29+00:00)
Title: Add indexer job to clean out geshi fragment cache

This addresses FS#1418 & FS#923

ttps://bugs.dokuwiki.org/index.php?do=details&task_id=1418
ttps://bugs.dokuwiki.org/index.php?do=details&task_id=923

I've put config value to 28 days. To be meaningful it should be higher than ```$conf['cachetime']```. Geshi output is included within the renderers .xhtml cache. The Geshi fragments go alongside the instruction cache speeding up rendering.