EZP-22786: tests: use sort clause when number of results is greater than limit
EZP-22786: assert total count
Merge pull request #830 from ezsystems/fix-EZP-22786-sort-search-result

Fix EZP-22786: Legacy SearchHandlerTest::testStatusFilter fails on php 5.5.11
BDD: add update ContentTypeGroup feature
BDD: change docs for 'last action' vars
Implement EZP-22795: Add SPI Persistence TransationHandler

For better decoupling of services.

Will allow the service layer to not have to pass in full persistence
handler into every service, and hence be decoupled further from repository.
Implement EZP-22795: TransactionHandler in Cache and Legacy
[UnitTests] Remove check for "ezcBase" in Legacy storage engine Test
Unit test EZP-22795: For TransactionHandler in Cache & Legacy
Merge pull request #831 from MLoureiro/bdd_update_contenttypegroup

BDD: add update ContentTypeGroup feature
Rename RelationList criterion to  FieldRelation
Merge pull request #560 from ezsystems/rename-relationlist-criterion

Rename RelationList criterion to FieldRelation
Merge pull request #829 from ezsystems/transaction_handler

EZP-22795: SPI Persistence Transaction handler