dispatch: stop supporting non-use of @command We said we'd delete this after 3.8. It's time.

httppeer: document why super() isn't used Adding a follow-up to document lack of super() per Augie's request.

exchange: add `_getbookmarks()` function This function will be used to generate bookmarks bundle2 part. It is a separate function in order to make it easy to overwrite it in extensions. Passing `kwargs` to the function makes it easy to add new parameters in extensions.

bookmarks: use listbinbookmarks() in listbookmarks()

bookmarks: introduce listbinbookmarks() `bookmarks` bundle2 part will work with binary nodes. To avoid unnecessary conversions between binary and hex nodes let's add `listbinbookmarks()` that returns binary nodes. For now this function is a copy-paste of listbookmarks(). In the next patch this copy-paste will be removed.

ui: add configoverride context manager I feel like this idea might've been discussed before, so please feel free to point me to the right mailing list entry to read about why it should not be done. We have a common pattern of the following code: backup = ui.backupconfig(section, name) try: ui.setconfig(section, name, temporaryvalue, source) do_something() finally: ui.restoreconfig(backup) IMO, this looks better: with ui.configoverride({(section, name): temporaryvalue}, source): do_something() Especially this becomes more convenient when one has to backup multiple config values before doing something. In such case, adding a new value to backup requires codemod in three places.

archival: simplify code and drop message about Python 2.5

bugzilla: stop mentioning Pythons older than 2.6 We don't support those anyway.