document blocksize strategy bit, RESIDUAL_CODING_METHOD_PARTITIONED_RICE2, new subset sample rates, subset clarification, variable blocksize clarification
document blocksize strategy bit, RESIDUAL_CODING_METHOD_PARTITIONED_RICE2, new subset sample rates, subset clarification, variable blocksize clarification

jeeb/flac,jeeb/flac,jeeb/flac,jeeb/flac