Add Social Bookmark to challenge Detail

Add Social Bookmark to challenge Detail
replace contest with challenge on challenge detail
test fix load 'data'
test to adjust load data icon on /challenges
replace "winner badges" with View Winner" Links

Since there is no Winner Fields on API,
Add Application Front-End Design as Design Contest
Add Coming Soon to review opp and bugraces
Merge branch 'pr/6' into TC-Community-2014-02-12