Attempt to implement writing EBML compressed integers, needs heavy testing...
Now with short-sector support, untested, LOOKS BUGGY, definitely needs to be reorganized
Trim the DataRequest so it only returns actual data, not padding (which could contain other sectors' data)
Properly advance the next sector for MSAT
Properly advance the next sector for MSAT
Optimize seeking with cast to System.IO.SeekOrigin
Tabify
Begin to implement Abstract Syntax Notation (ASN) v1 and the related DER-encoded Security Certificate formats