CRM-15595 - Individual sub-type custom fields don't appear in online event registration

https://issues.civicrm.org/jira/browse/CRM-15595
CRM-15611: fix send copy for case activity
Merge pull request #4576 from yashodha/CRM-15611

Tested, works fine
Merge pull request #4572 from atif-shaikh/CRM-15595

CRM-15595 - Individual sub-type custom fields don't appear in online eve...
CRM-15595 indentation fix

----------------------------------------
* CRM-15595: Individual sub-type custom fields don't appear in online event registration
  https://issues.civicrm.org/jira/browse/CRM-15595
Merge pull request #4577 from monishdeb/CRM-15595

CRM-15595 indentation fix
Encourage better scoping of js CRM vars with new addVars method
Merge pull request #4509 from colemanw/addVars

Encourage better scoping of js CRM vars with new addVars method