run-tests: only sort files when not given as argument os.listdir returns the files in any order. This has to be sorted. But when given as argument, the user should be allowed to set any order. This restores the behaviour before 9848a94e2a.

blackbox: use util.getuser for portability On Windows, our implementation is more robust than Python's version.

blackbox: prevent failed I/O from causing hg to abort Instead, we simply print a warning message if opening the blackbox log file fails, or if writing to it fails.

merge with crew-stable

largefiles: don't query the dirstate for key None lfutil.splitstandin(f) can be None, and we query the dirstate for that without checking if it is. This will cause problems with the upcoming move to critbit- based dicts, since they only support strings as keys.

merge

bookmarks: moving the active bookmark deactivates it After this change, moving the active bookmark somewhere other than the current changeset (i.e., with --rev) deactivates it. Previously it would remain in .hg/bookmarks.current, which seems like a bug.

bookmarks: allow (re-)activating a bookmark on the current changeset Allow a bookmark that points to the current changeset to be made the active bookmark without requiring --force. Previously, this would've aborted with: abort: bookmark 'Z' already exists (use -f to force)

applyupdates: assign variable before we try to use it (issue3855) The variable 'fd' was getting used with a value left over from a prior iteration, causing a KeyError: '.hgsubstate'.

revset: don't abort when regex to tag() matches nothing (issue3850) This makes the tag("re:...") revset consistent with branch("re:...").