Git commits in Moodle 2.1.2 by Adam Olley

commit 4b0fbfcbd92e503441926c6e3c6c1dc42c18e0d1
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Mon, 22 Aug 2011 07:41:42 +0800
Tag:    v2.1.2

MDL-28481: Send headers before any possible output

commit a010bfe63de3a93febb7fd139ee32c3b23ff5ca9
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Fri, 19 Aug 2011 12:52:09 +0800
Tag:    v2.1.2

MDL-28987: Affix [text] to editor element in JS validation and add blur event