Cloning subcriteria loses WithClause

Method CloneSubcriteria in Subcriteria class doesn't clone the original WithClause.

steps to reproduce in pseudo code:
var criteria = DetachedCriteria.For<Model>();
criteria.AddAlias("Collection", "item", JoinType.LeftOuterJoin, Restrictions.Eq("item.Property", "somve value"))

var cloneCriteria = CriteriaTransformer.Clone(criteria);

As a result criteria and cloneCriteria will return different results. This is cause by additional ON conditions for JOIN are lost in the SQL.

It seems that i've found how to fix the issue, but i haven't set up the development environment yet and cant build NHibernate solution and run tests. The possible patch is attached.