…t to new donation form (US-EN)
Tags (including "active") should be from all .lang files associated with a template. So l10n_has_tag() as well as the active state of a page should include information from all included .lang files from add_lang_file and set_lang_files calls. This also moves the check for DEV==True to the helpers, so checking settings.DEV in templates is no longer necessary.
* Fix redirects to web-archive * Fix redirect to /b/releases/$