[FIX] URL manager absolute URL generation
Begin implemetation
Add php traits
Improve memory management on documents
Add properties names on PropertiesValidationException message
Add properties names on PropertiesValidationException message
Fix Http/Rest actions
Add 'return $this' on document properties setter
Add 'Change-Memory-Usage' Response Header on Http\Rest Request
Add 'Change-Memory-Usage' Response Header on Http\Rest Request
FIX #195
Add \Change\Db\Query\Expressions\Func specific sql generation
Improve memory management on Tree

Implementation of TreeManager::moveNode