Temp newsroom setup using blog content.
Remove hero.
Update filter button copy.
Remove pop stories and rearrange stay informed placement.
Add watchroom placeholder.
Add secondary nav pattern from oah and roughly place it in the template.
Sidenav layout.
Update demo header.
Starting some newsroom post template updates.
Update meta description.
Condenses blog and newsroom templating stuff.
Merge pull request #96 from himedlooff/newsroom

Initial Newsroom templating
Layout and style tweaks

- Add border to sidebar
- Order of sidebar/content markup
- Font style tweaks (closes #85)
Add .content_footer pattern for newsroom aside content.
Update header in related post.
Make post pages more modular.
Syntax tweaks.
Syntax tweaks.
Further template modularizing.
Syntax tweak.