Merge branch '3.9' of git@github.com:Dolibarr/dolibarr.git into 3.9

htdocs/accountancy/bookkeeping/balance.php

htdocs/accountancy/class/bookkeeping.class.php

htdocs/accountancy/journal/purchasesjournal.php

htdocs/adherents/list.php

htdocs/admin/delais.php

htdocs/admin/dict.php

htdocs/admin/oauth.php

htdocs/core/class/extrafields.class.php

htdocs/core/lib/files.lib.php

htdocs/core/lib/functions2.lib.php

htdocs/core/menus/standard/eldy.lib.php

htdocs/core/modules/oauth/google_oauthcallback.php

htdocs/core/modules/printing/printgcp.modules.php

htdocs/exports/class/export.class.php

htdocs/imports/class/import.class.php