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

dev/skeletons/skeleton_class.class.php

dev/skeletons/skeleton_page.php

htdocs/accountancy/admin/card.php

htdocs/accountancy/admin/export.php

htdocs/accountancy/admin/fiscalyear.php

htdocs/accountancy/admin/fiscalyear_card.php

htdocs/accountancy/admin/index.php

htdocs/accountancy/admin/journal.php

htdocs/accountancy/bookkeeping/balancebymonth.php

htdocs/accountancy/bookkeeping/card.php

htdocs/accountancy/class/accountingaccount.class.php

htdocs/accountancy/class/bookkeeping.class.php

htdocs/accountancy/customer/card.php

htdocs/accountancy/customer/index.php

htdocs/accountancy/supplier/card.php

htdocs/accountancy/supplier/index.php

htdocs/adherents/admin/adherent.php

htdocs/adherents/admin/adherent_extrafields.php

htdocs/adherents/admin/adherent_type_extrafields.php

htdocs/adherents/admin/public.php