Git commits in Moodle 2.3.x by Tom Lanyon

commit 3b6573536c38c6176329c118069b1a5d1760f80e
Author: Tom Lanyon <tom@netspot.com.au>
Date:   Wed, 09 May 2012 15:26:53 +0800
Tag:    v2.3.2

MDL-32931 mod_forum Change forum overview to avoid use of (potentially large and slow ) log table.