CRM-15427 - Profiles using Participants (Event type), Participants (Event Name) and Participants (Role) fields are not available for online registration

https://issues.civicrm.org/jira/browse/CRM-15427
Merge pull request #4437 from atif-shaikh/CRM-15427

CRM-15427 - Profiles using Participants (Event type), Participants (Even...