template – "gutterless" → "twoimg"
template – "plain" → "default"
template – add classes on templates
template – remove stray <a>s from default-2_2_2
layout – add colspan attributes to content templates
template – set caption width in style attrib.
template/default – indentation
template – add single templates
style – clean up
kit/template → kit/layout

this is to distinguish the final email template (“template/“) from the
kit files that hold the campaign monitor `<layout>`s (now called
“kit/layout”)
i18n – lang/ → lang-

This is to emphasize the similarity between the variables.kit and any
language files.
style – clean up some more.
$t_siteLink → $t_corporateLink
index.kit → base.kit; new index.kit

This creates a new system to make creating the various language
templates simpler.
i18n – add lang-es.kit & lang-ja.kit
templates – add index.html for en, es, ja (using kit)