Removing unused variables, prepareInsert/prepareUpdate on Phalcon\Mvc\Model\Query [ci skip]
'Clone' operations [ci skip], Phalcon\Mvc\Model\Query::_executeInsert [ci skip]
Fixing clone operations [ci skip]
More Phalcon\Mvc\Model\Query [ci skip]
Phalcon\Mvc\Model\Query\Builder + warnings [ci skip]
Fixing some compilation issues [ci skip]