NEW #10 : Add bold for warnings on permissions (proposal from Iouston)
FIX #11 : Configuration for stock on invoice Validation
NEW #12 : Remove confirmation for the Proposal Validation
NEW #13 : Added spanish translation
NEW #13 : New Customer Invoice Paid confirmation pop-ups
NEW #13 : New Project Validate/Delete/Reopen/CLose/Clone confirmation pop-ups (Need Dolibarr V21)
Thanks to @iouston, @Thomas905, @caos30