add a releasefn keyword to lock.lock releasefn is a function that will be executed when the lock is released

add dirstate.lazyread, write atomically the dirstate - add a dirstate.lazyread function that read only if it wasn't read before and update all callers - use the atomic keyword from util.opener to atomically write the dirstate mercurial/dirstate.py

add an atomic argument to util.opener when atomic is used, the file while be renamed on close

don't print anything about file of unsupported type unless the file was specified on the command line

fix a bug where command defaults suppress global options

Merge with TAH

hgweb: fix traceback by skipping invalid repo paths

Fix line wrapping

Added --date option to annotate.

copy the mode of the file when breaking hardlinks

Allow ambiguous command shortcut if only an alias for the same command. Currently the only example for this is 'hg o' or 'hg ou' as a shortcut for 'hg out' and 'hg outgoing'.

Merge with TAH

Improved error message for ambiguous command shortcuts.

Canonicalize command when using aliases or prefix matching. This makes the norepo check and the help and version command work when not using the canonical name.

Automatically run "verify" whenever we run "recover"

Fix up test-help, mark test-rename +x

avoid to copy more than one file to the same destination file

copy & rename don't overwrite unless --force is specified

generalize copy/rename to handle more than one source directory

hgweb: remove redundant rstrip filter

use self.{w,}join when possible

Add safety check for addgroup

fix a warning when py2exe is not used

Add explicit 'st' alias for status