K 10 svn:author V 7 rwatson K 8 svn:date V 27 2007-05-27T17:33:10.000000Z K 7 svn:log V 227 Remove amountpipes counter for pipes -- this replicates the function of existing UMA statistics for pipes, and allows us to get rid of both the per-pipe dtor and two atomic operations per pipe required to maintain the counter. END