Merge pull request #851 from FHenry/develop

htdocs/compta/facture.php

htdocs/compta/journal/purchasesjournal.php

htdocs/compta/journal/sellsjournal.php

htdocs/core/lib/functions.lib.php

...re/modules/commande/doc/doc_generic_order_odt.modules.php

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

...e/modules/project/pdf/doc_generic_project_odt.modules.php

.../modules/propale/doc/doc_generic_proposal_odt.modules.php

htdocs/core/modules/societe/doc/doc_generic_odt.modules.php

htdocs/includes/odtphp/odf.php

htdocs/includes/odtphp/odt2pdf.sh

htdocs/langs/en_US/bills.lang

htdocs/langs/es_ES/bills.lang

htdocs/langs/fr_FR/bills.lang