Added tag 2.4.1 for changeset
0c10cf819146
dirstate: avoid use of zip on big lists
In a clean working directory containing 170,000 tracked files, this
improves performance of "hg --time diff" from 1.69 seconds to 1.43.
This idea is due to Siddharth Agarwal.
dirstate: move file type filtering to its source
This prepares us to move to a much faster statfiles implementation on Unix.
clfilter: rename `unfilteredmeth` to `unfilteredmethod`
As originally intended.