K 10 svn:author V 3 alc K 8 svn:date V 27 2013-05-11T18:01:41.650666Z K 7 svn:log V 261 To reduce the amount of arithmetic performed in the various radix tree functions, reverse the numbering scheme for the levels. The highest numbered level in the tree now appears near the root instead of the leaves. Sponsored by: EMC / Isilon Storage Division END