CRM-16107 Add Payment and Balance Columns to Participant Report

Are you planning to submit a patch/PR for this?

Yes

PR - https://github.com/civicrm/civicrm-core/pull/5382

Reposting Coleman's comments on the PR in case you're not watching Github notifications:

looks like there are a couple code style issues that got flagged by the CI. Ping us if you have any questions about how to address them. Details at: https://test.civicrm.org/job/CiviCRM-Core-PR/2641/

Also I'm not sure if you were hoping for this to be included in 4.6 but this pr is against master (4.7).

New PR at https://github.com/civicrm/civicrm-core/pull/5408

This does not seem to be working on either my local 4.6 sandbox or the 4.6 demo. The code is present - I can see and select the new columns in the report. However, both the Total Paid and Balance columns are empty even though the participants have payments in the DB.

Screenshots from 4.6 demo show that participant has a payment but nothing showing in the report columns.