CRM-14657 - is_transactiona is inconsistent in api
CRM-14676 - need to escape names before inserting into prev_next_cache

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* CRM-14676: Inserting values into civicrm_prevnext_cache fails to properly escape names
  https://issues.civicrm.org/jira/browse/CRM-14676
Merge pull request #3235 from jmcclelland/escape-prev-next-cache

Escape prev next cache
CRM-14680 - ensure custom tables included in sql statement

Fix for the Contribution Aggregate by Relationship report.

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* CRM-14680: Contribution Aggregate by Relationship report fails with custom contribution field
  https://issues.civicrm.org/jira/browse/CRM-14680
Merge pull request #3243 from jmcclelland/contribution-aggregate-report-custom-field

Contribution aggregate report custom field
Merge pull request #3190 from eileenmcnaughton/trans

 CRM-14657 - is_transactional is inconsistent in api
Merge branch '4.4' of https://github.com/civicrm/civicrm-core into 4.4.6