Crm 13973 #comment-59532

PR consists of : https://issues.civicrm.org/jira/browse/CRM-13973?focusedCommentId=59532&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-59532 fix.

Notable changes: 
 - We don't allow Additional participants to record payment, as the contribution is recorded against the primary participant.
 - We will not show Fees block on Edit/View Participant pages for additional participant.