Unified masthead
Switch to Open Sans
Fix unreadable logo on hover
Adjust text colors
Use centered masthead
Display complete photos on the homepage
Merge branch 'minimal-refactor'

* minimal-refactor:
  Display complete photos on the homepage
  Use centered masthead
  Adjust text colors
  Fix unreadable logo on hover
  Switch to Open Sans
  Unified masthead
New Photo: Obriens Tower
Fix post date for Obriens Tower
New Photo: One World Trade Center from Behind a Chain Link Fence
New Photo: The Fontainebleu Pool
New Photo: Blue Skies Over Table Mountain