Member profile - New Nav and API Call Updates

BUGR-10673
Fix JS on HTTPS
merge Challenges Pages Template

merge Challenges Pages Template
Fix Nav on Mobile View

Add Logout/Login Links
Build PHP based SSO Callback

don't forget to add  http://www.topcoder.com/?action=callback as
callback into auth0 backend
Challenge pages fixes
Merge branch 'pr/5' into TC-Community-2014-02-12 - Challenges Pages
Challenge pages merge and user API update

Updated calls to user API from legacy to new. This also includes
updates to support the new challenge listing pages.