Commit b2bee3374c6f22e9052b104fa1636584a4e27c53
2011-06-10T23:24:58
[devel] Make the 16-to-8 scaling accurate. Dividing by 256 with no rounding is wrong (high by one) 25% of the time. Dividing by 257 with rounding is wrong in 128 out of 65536 cases. Getting the right answer all the time without division is easy.