Git commits in Moodle 2.4.8 by Ankit Agarwal

commit 9e46c17505cff2af38c25eb7c16f49bf501a8776
Author: Ankit Agarwal <ankit@moodle.com>
Date:   Thu, 21 Nov 2013 13:36:48 +0800
Tag:    v2.4.8

MDL-43005 blogs: Fix issues with blog tags

commit a761cef6dfcd8a58f328a63ee32b2751aac55c7d
Author: Ankit Agarwal <ankit@moodle.com>
Date:   Wed, 13 Nov 2013 11:21:58 +0800
Tag:    v2.4.8

MDL-41316 tool_spamcleaner: AS keyword is not allowed in sql qeries for table alias as Oracle doesn't support it

commit 34f1a739f19de37999563f2cd64c785177583fec
Author: Ankit Agarwal <ankit@moodle.com>
Date:   Fri, 08 Nov 2013 14:26:02 +0800
Tag:    v2.4.8

MDL-42767 notes: Delete notes on a course delete