Dolibarr/dolibarr — pull request #1708 by FHenry (2014-07-04 12:50:10+00:00)
Title: Date selector for service missing in add line / edit line form on propal/order/invoice

$dateSelector is a paramters of formAddObjectLine, if use global it is reset to 0 because not declare in outer context but already exists in
the same context.