Merge pull request #285 from topcoderinc/tom-S-212943-ng-challenge-details

Tom s 212943 ng challenge details
use php variable for api url
Merge pull request #290 from topcoderinc/indy-api-url

use php variable for api url
Change tcapi url to remove trailing slash
Merge pull request #291 from topcoderinc/indy-api-url

Change tcapi url to remove trailing slash
Change all of the php urls to correct variable
Merge pull request #292 from topcoderinc/indy-api-url

Change all of the php urls to correct variable
Final Fix version
fix indentation
clean up additional lines
added missing file
converted advance search from POST to GET to be able to share advance search result URL
Add Highcharts.js to javascript folder
Fix code formatting
fix formatting, style

also change image preview to sbt=full
fix loading animation appearance

remove orange background
removing loading... text from animation
challenge list column  header update
Merge pull request #294 from topcoderinc/pemula-S-212599-member-profile-AJAX

S-212599 member profile ajax improvements
Merge pull request #296 from topcoderinc/quesks-I-112237-column-headers-space

challenge list column  header update