[ready-for-core-team-review]CRM-16189, added batch filter on contribution summary...

[ready-for-core-team-review]CRM-16189, added batch filter on contribution summary report (#8598)

* CRM-16189, added batch filter on contribution summary report

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* CRM-16189: Improve support for Accrual Method bookkeeping
  https://issues.civicrm.org/jira/browse/CRM-16189

* CRM-16189, changed code to use same function as of Detail report to list batches

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* CRM-16189: Improve support for Accrual Method bookkeeping
  https://issues.civicrm.org/jira/browse/CRM-16189

Conflicts:

	CRM/Batch/BAO/Batch.php

* --CRM-16189, order batch by title

* CRM-16189, generalized and improved code

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* CRM-16189: Improve support for Accrual Method bookkeeping
  https://issues.civicrm.org/jira/browse/CRM-16189

* CRM-16189, generalized and improved code

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* CRM-16189: Improve support for Accrual Method bookkeeping
  https://issues.civicrm.org/jira/browse/CRM-16189