MSIE serializes nodes to UPPERCASE EVERYTHING (unless the known are generic/unknown), which breaks tests as JS doesn't really have case-insensitive comparisons bzr revid: xmo@openerp.com-20120118110118-pfiy1n2g4yhfjtso
bzr revid: xmo@openerp.com-20120118104646-2auwjwcr5lag2g5c
bzr revid: al@openerp.com-20110905110309-egx167t1ni1fzho1