Merge pull request #1636 from marcosgdf/cp-1380

Fix: [ bug #1380 ] Customer invoices are not grouped in company results report (cherry picked from commit bd061f4)
Fix: Clean data init
Merge branch '3.4' of git@github.com:Dolibarr/dolibarr.git into 3.4
Fix: Clean data init
Fix: Clean data init
Fix: Clean data init
Fix: Removed table of external modules
Fix: Removed table of external modules
Fix: Clean init data
Fix: sql error on editing project with pgsql.
Fix: Error management on project edit.
Update bills.lang

Ligne 252 : Changement grammatical
- de "Paiements issue de l'acompte"
- en "Paiement issu de l'acompte"
Merge pull request #1821 from astebert/patch-1

Update bills.lang