add system for verifying that encoded frame size estimates are accurate; clean up the code for rice parameter searching and rice codeword length estimation
add system for verifying that encoded frame size estimates are accurate; clean up the code for rice parameter searching and rice codeword length estimation

waitman/flac,waitman/flac,Distrotech/flac,fredericgermain/flac,fredericgermain/flac,kode54/flac,kode54/flac,LordJZ/libflac,LordJZ/libflac,kode54/flac,waitman/flac,LordJZ/libflac,Distrotech/flac,Distrotech/flac,waitman/flac,kode54/flac,fredericgermain/flac,waitman/flac,LordJZ/libflac,Distrotech/flac,fredericgermain/flac