Merge branch 'develop' of git://github.com/Dolibarr/dolibarr into develop

ChangeLog

htdocs/admin/company.php

htdocs/commande/fiche.php

htdocs/compta/facture.php

htdocs/compta/facture/class/facture.class.php

htdocs/contrat/fiche.php

htdocs/core/class/commondocgenerator.class.php

htdocs/core/class/commonobject.class.php

htdocs/core/class/html.form.class.php

...e/modules/facture/doc/doc_generic_invoice_odt.modules.php

htdocs/core/modules/facture/doc/pdf_crabe.modules.php

htdocs/install/mysql/data/llx_c_revenuestamp.sql

htdocs/install/mysql/data/llx_c_tva.sql

htdocs/install/mysql/migration/3.3.0-3.4.0.sql

htdocs/install/mysql/tables/llx_c_tva.sql

htdocs/langs/en_US/bills.lang

htdocs/langs/fr_FR/bills.lang

htdocs/societe/class/societe.class.php

htdocs/user/class/user.class.php