Add redesign survey banner to the site
Add Foundation Scotland logo to "Supported By"
Add 503 template

To be used with the Easy Maintenance Mode plugin.
Set font-size for 503 template
Remove banner
Set the maximun width of the content area

Add content_width to functions.php
Add css support for content_width
Update format_the_author_posts_link

Only display bylines for the specified authors.
Fix bullet html entity in byline
Refactor format_the_author_posts_link