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

htdocs/accountancy/admin/fiscalyear.php

htdocs/accountancy/admin/fiscalyear_card.php

htdocs/accountancy/admin/fiscalyear_info.php

htdocs/admin/workflow.php

...iggers/interface_20_modWorkflow_WorkflowManager.class.php

htdocs/expedition/class/expedition.class.php

htdocs/install/mysql/migration/4.0.0-5.0.0.sql

htdocs/install/mysql/tables/llx_commandedet.sql

htdocs/langs/en_US/admin.lang

htdocs/langs/en_US/workflow.lang