Merge remote-tracking branch 'upstream/2567_newsletter_all' into 2567_newsletter_all
Refs #2567: styles for pink arrow from View blog link
Refs #2567: styles for pink arrow from News and Events sections
Refs #2567: correct widths for body template; remove divs for style
Refs #2567: correct widths for body components
Refs #2567: correct width for left and right columns, for Outlook too
Refs #2567: correct width for body components, for Outlook too
Refs #2567: temporary improvement for header list of languages
Merge pull request #175 from sandriu/2567_newsletter_all

Refs #2567 fix the width for left and right columns