Fixed EZP-20314 - Wrong phpdoc in handle methods of many criterionHandlers
Optimize away unneded use of getFieldDefinition() during content loading
Merge pull request #202 from crevillo/EZP-20314-2

Fixed EZP-20314 - Wrong phpdoc in handle methods of many criterionHandle...
Fixed EZP-20314 - Wrong phpdoc in handle methods of many criterionHandlers. Error also present in CriterionHandler class
Implemented EZP-20317 - Add content type identifier criterion
Changed test name to follow nomenclature
Added: Persistence FieldType interface and implementation
Added: FieldType registry
Added: FieldType registry to settings.ini and Legacy Handler
Cs: Added new line at the end of files
Added: register() method
Added: getFieldTypeRegistry() method
Updated: SPI FieldType integration tests use FieldTypeRegistry
Merge pull request #204 from crevillo/EZP-20314-2

Fixed EZP-20314 - Wrong phpdoc in handle methods of many criterionHandle...
Tested: FieldTypeRegistry
Fixed: returning object instance
Added: FieldTypeRegistry to buildLegacyEngine()
Added new test suite to the configuration
Fixed funny code flow
Fixed phpdoc, changed property name