upgrade to version 0.27. alignment with xotcl-core 0.38 (use cr_item.name instead of cr_revisions.title), change page_title to title (potential incompatibility) to rely more strictly to the CR data model (most files are effected).
Added support for including files in e-mail sending from a predefined folder. This is useful if you want to have the option to include some marketing or legal documents in most of your e-mails