CRM-14751, deleted contacts visible in search

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* CRM-14751: Deleted Contacts Visible
  https://issues.civicrm.org/jira/browse/CRM-14751
CRM-15428 - CiviEvent - Add participants to a group

Adds the ability to add participants records to a group via the actions dropdown on a participants list page.
https://issues.civicrm.org/jira/browse/CRM-15428
Exporting related contacts' prefix exports prefix_id CRM-15545
Merge pull request #4520 from jitendrapurohit/CRM-15545

Exporting related contacts prefix exports prefix_id CRM-15545
CRM-14585 fix - Incorrect defaults loaded when two phone fields are added to the same profile one primary and one not primary (EG. Home) with different phone types

https://issues.civicrm.org/jira/browse/CRM-14585
Merge pull request #4415 from rnao/add-participants-to-group

CRM-15428 - CiviEvent - Add participants to a group
use new title-setting method for civicm-wordpress 4.6+
update docblock for setTitle()
Merge pull request #4296 from mrpaulc/CRM-14751

CRM-14751, deleted contacts visible in search
Merge pull request #4536 from monishdeb/CRM-14585

CRM-14585 fix - Incorrect defaults loaded when two phone fields are adde...
pinking shears - remove stray whitespace
Merge pull request #4540 from christianwach/crm-12616

Page title fixes to accompany plugin fixes for CRM-12616