Merge branch '4.0' of git@github.com:Dolibarr/dolibarr.git into 4.0

htdocs/accountancy/class/accountancyexport.class.php

htdocs/comm/propal/class/propal.class.php

htdocs/compta/facture/fiche-rec.php

htdocs/core/class/doleditor.class.php

htdocs/core/filemanagerdol/connectors/php/config.php

htdocs/core/lib/ajax.lib.php

htdocs/core/lib/price.lib.php

...udes/restler/framework/Luracast/Restler/CommentParser.php

htdocs/langs/fr_FR/companies.lang

htdocs/viewimage.php