addremove: add progress support for similarity search

addremove: atomically update the dirstate In case someone hits ^C during the similarity search, properly rollback

inotify: expose the same dirstate.status() interface as dirstate. The real dirstate.status() does not have any keyword args. For consistency, wrappers or subclasses should not have them either.

keyword: remove spurious locks, improve handling of wlock - kwcommitctx is inside the wlock of repo.commit: no lock - _kwfwrite only needs wlock wlock outside try block, so we don't need to import lock.release _kwfwrite should even be safer that way, as we moved the status call inside the try-except block. Thanks to Benoit Boissinot for help.

keyword: use status' names instead of index

hgweb/graph: edge should be same color as the destination

templatefilters: store the agescales in reverseorder directly

hgweb: separate generation of entries and sorting (cleanup)

Merge stable

demandimport: add __main__ to the blacklist (because of setuptools)