fix issue displaying rank4

also requires a graphic fix for win-badge-big.png
Fixed closing of modal for non-homepage
Merge pull request #332 from topcoderinc/tom-I-116980-challenge-details-urls

Fixed closing of modal for non-homepage
Merge pull request #333 from topcoderinc/tom-S-212943-ng-challenge-details

Tom s 212943 ng challenge details
twitter referral update
facebook open graph
updated graphic to show 4th 5th ranks
Merge pull request #340 from topcoderinc/dan-I-115837

Rank 4 not showing in profile I-115837
Merge pull request #338 from topcoderinc/quesks-url-referral-generator

Quesks url referral generator
added challengeName to page-terms-list.php
https://appirio-community.force.com/cmc/a3v50000000IJH9
- Button and term content would displayed in same time.
Merge pull request #346 from topcoderinc/pemula-I-116353-added-challenge-title-term-page

I -116353 - added challengeName to page-terms-list.php
Merge pull request #347 from topcoderinc/pemula-I-116354-fixed-Checkbox-button-bug

Button and term content would be displayed in same time.
Merge branch 'dev' into tom-S-212943-ng-challenge-details