CRM-15251 - Contact details revealed when certain URLs indexed by search engines

Added No Follow and No Index to:
Petition Confirmation pages
Mailing Optouts & Unsubscribe pages
Mailing Subscription Confirmation pages
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
CRM-15523 - Add sub-type custom fields to list of available tokens
CRM-15524 - Support addSetting in snippet mode
CRM-15520 - Titles of Screens do not support two-line titles

https://issues.civicrm.org/jira/browse/CRM-15520
CRM-15445: fix missing title
CRM-15501 Wrong File ID on Public Multi-Record Detail View Fix
CRM-15530 - Fix event profile remove button
Merge pull request #4454 from colemanw/CRM-15530

CRM-15530 - Fix event profile remove button
Merge pull request #4437 from atif-shaikh/CRM-15427

CRM-15427 - Profiles using Participants (Event type), Participants (Even...
CRM-15525 change require to require_once
Merge pull request #4455 from lcdservices/CRM-15525

CRM-15525 change require to require_once
Merge pull request #4439 from colemanw/CRM-15523

CRM-15523 - Add sub-type custom fields to list of available tokens
Merge pull request #4452 from yashodha/CRM-15445

CRM-15445: fix missing title
Merge pull request #4453 from jitendrapurohit/CRM-15501

CRM-15501 Wrong File ID on Public Multi-Record Detail View Fix
CRM-15517 Fix for images broken for Premiums on contribution page
Merge pull request #4451 from atif-shaikh/CRM-15520

CRM-15520 - Titles of Screens do not support two-line titles
Merge pull request #4459 from rohankatkar/CRM-15517

CRM-15517 Fix for, images broken for Premiums on contribution page
add missing / new permissions
Merge pull request #4462 from kurund/permission-fixes

add missing / new permissions