tests: use pattern matching to mask `ECONNREFUSED` messages
The second and third one of these in `test-http-proxy.t` was failing on Windows.
The others were found by grep and by failed tests when output was matched and an
attempt was made to emit the mask pattern.
The first clonebundles failure on Windows emitted:
error fetching bundle: [WinError 10061] $ECONNREFUSED$
We should probably stringify that better to get rid of the "[WinError 10061]"
part.
Mercurial evolves over time, some features, options, commands may be replaced by
better and more secure alternatives. This topic will help you migrating your
existing usage and/or configuration to newer features.
Commands
========
The following commands are still available but their use are not recommended:
``locate``
This command has been replaced by `hg files`.
``parents``
This command can be replaced by `hg summary` or `hg log` with appropriate
revsets. See `hg help revsets` for more information.
``tip``
The recommended alternative is `hg heads`.
Options
=======
``web.allowpull``
Renamed to `allow-pull`.
``web.allow_push``
Renamed to `allow-push`.