Merge remote-tracking branch 'Upstream/develop' into develop-54

build/perl/virtualmin/dolibarr.pl

dev/skeletons/modMyModule.class.php

dev/test/testdiv.php

htdocs/admin/system/perf.php

htdocs/core/boxes/box_graph_product_distribution.php

htdocs/core/class/commonobject.class.php

htdocs/core/class/dolgraph.class.php

htdocs/core/lib/functions.lib.php

htdocs/core/lib/treeview.lib.php

htdocs/core/modules/DolibarrModules.class.php

htdocs/core/modules/modAccounting.class.php

htdocs/core/modules/modAdherent.class.php

htdocs/core/modules/modAgenda.class.php

htdocs/core/modules/modApi.class.php

htdocs/core/modules/modAskPriceSupplier.class.php

htdocs/core/modules/modBanque.class.php

htdocs/core/modules/modBarcode.class.php

htdocs/core/modules/modBookmark.class.php

htdocs/core/modules/modCashDesk.class.php

htdocs/core/modules/modCategorie.class.php