Merge pull request #222 from topcoderinc/pemula-S-187130-filter-by-tag

Filter by tags
Fix issue with data challenges
Merge pull request #223 from topcoderinc/indy-I-113887-data_challenge_issues

Fix issue with data challenges
Removed css class that messes up 'Challenge Discussion' link
Merge pull request #224 from topcoderinc/tom-I-113947-challenge-discussion-link

Tom i 113947 challenge discussion link
Change design first2finish text.
Merge branch 'TC-2014-05-01' of github.com:topcoderinc/tc-site into TC-2014-05-01
Fixed registrants link
Merge pull request #225 from topcoderinc/tom-I-113987-marathon-link

Fixed registrants link
remove hidden token field

initially the token is hidden when the token value is part of the URL
change link from reset-password to password-reset
Merge pull request #228 from topcoderinc/tom-I-114191-token-field-disappearing

Tom i 114191 token field disappearing
Add platforms to challenge listing
Merge branch 'TC-2014-05-01' of github.com:topcoderinc/tc-site into TC-2014-05-01
Remove platforms
Remove extra chosen code and fix merge issue
Add short names for Design F2F and Applicaiton Front End
Fix issue with removed fucntion
Merge branch 'TC-2014-05-01' into dev