Vancouver 2014: Fix Hootsuite and DnB sponsor logos, info
Vancouver 2014: Add 'register now' link to top of 'Program' page
Vancouver 2014: Add Omar's ignite talk to the Program
Vancouver 2014: Remove 'Propose' from the menu
Vancouver 2014: Add John Boxall's ignite talk to the Program
Merge pull request #1359 from mrtns/master

Vancouver 2014 updates