Update modProjet.class.php

bad incrementation
Fix: Action event SHIPPING_VALIDATE is not implemented
Fix: The customer code was set to uppercase when using numbering module
leopard. We must keep data safe of any change.
Fix: [ bug #1254 ] Error when using "Enter" on qty input box of a
product
Add state_id in contact for individual third party
Added SpecialCode translation key
Translated export filters
Fixed translations of project export wizard
Updated user export labels
Merge pull request #1431 from Pfontaine/fix/state_id_on_contact

Add state_id in contact for individual third party
Merge pull request #1435 from marcosgdf/export-translations

Corrected export translations
Fix: sql error with postgres when creating extrafield with an upper cas
character. code for new fields must be always lowercase.
Merge branch '3.5' of https://github.com/Dolibarr/dolibarr.git into 3.5
Replacing invoice integer types with Facture constants
Replacing invoice integer types with Facture constants
Replacing invoice integer types with Facture constants
Replacing invoice integer types with FactureFournisseur constants
New: build_class_from_table can work with a distant database server.
Fix: Css errors
Fix: select_comptes was always making a filter on field clos making
other filter field not working in some case.