Register acl and meta suffixes as turtle extensions; Simplified extension check
Register acl and meta suffixes as turtle extensions; Simplified extension check

deiu/ldnode,deiu/ldnode,nicola/ldnode,dmitrizagidulin/solid-server-unstable,evWork/nds-server,evWork/nds-server,dmitrizagidulin/solid-server-unstable,linkeddata/ldnode,evWork/nds-server,linkeddata/ldnode,nicola/ldnode,dmitrizagidulin/solid-server-unstable