Contact matrix

[jlyon]

• [x] Move inactive accounts above contact matrix
• [x] Rename to "Points of Contact to Maintain your Site"
• [x] Subtitle "Keep this handy list updated (link) with important contacts to maintain your site"
• [x] Change Responsibility to "What to call them for"
• [x] Checkin frequency "Next checkin"
• [x] Add Last confirmed (html5 date input)
• [x] Style: delete button
• [x] Style: padding next to buttons
• [x] Back button scrolls to you top of page