Edited Issue: $select fails when Queryable has PageSize. [1020]

EntitySetController currently returns an IQueryable<T> for its Get() function. When supplying the $select query, it'll throw an ArgumentException stating that it is unable to convert the SelectExpandWrapper to IQueryable.

I suppose the function should be changed to return an IEnumerable instead and set the QueryableAttribute on it.
I also think the functions that return T should be adapted to utilize SingleResult<T>?