internalize (ASN1) default objects initialization
avoid initializing the ASN1Registry class from ASN1 (for now) + dry-up some
ASN1Registry review - optimize OBJ_ constants used - do  not look them up in the map
(internal) code cleanup
ASNRegistry minor optimization - no need to be calling to add these with `oid == null`
at last - avoid ASN1's static maps leaking as multiple runtimes startup and shutdown