CRM-13234 make profile.submit transactional
changes to group contact cache behaviour that worked on AUG to fix performance bottleneck

Conflicts:

	CRM/Contact/BAO/GroupContactCache.php
Merge pull request #1544 from eileenmcnaughton/master

CRM-9493 - fix for group contact cache hanging.
CRM-13066, move data from civicrm_cache to civicrm_batch table

----------------------------------------
* CRM-13066: 'Clean up Caches' deletes in progress batches
  http://issues.civicrm.org/jira/browse/CRM-13066
CRM-13066, minor cleanup

----------------------------------------
* CRM-13066: 'Clean up Caches' deletes in progress batches
  http://issues.civicrm.org/jira/browse/CRM-13066
fix webtest
Revert "Merge pull request #1544 from eileenmcnaughton/master"

This reverts commit 008240e2a4a0a3957d58c891604656a679fbf0c6, reversing
changes made to f1951871b75764859fd45e23aff8933bf955de36.
Merge pull request #1547 from kurund/CRM-9493

Revert "Merge pull request #1544 from eileenmcnaughton/master"
Merge pull request #1545 from kurund/CRM-13066

CRM-13066, move data from civicrm_cache to civicrm_batch during upgrade
added civicrm_mailing_recipients entries
CRM-13066, move alter to php from template

----------------------------------------
* CRM-13066: 'Clean up Caches' deletes in progress batches
  http://issues.civicrm.org/jira/browse/CRM-13066
Merge pull request #1548 from kurund/CRM-13066

CRM-13066, move alter to php from template
Merge pull request #1546 from yashodha/webtest-fixes

fix webtest
Import webbtest fix
Merge pull request #1549 from pratik-joshi/crm-mailing-boa-query-test-fixes

added civicrm_mailing_recipients entries
CRM-12399, remove twilio ext from core.
Merge pull request #1551 from deepak-srivastava/master

CRM-12399, remove twilio ext from core.
-- webtest fix
code cleanup
code cleanup