PR-URL: #4116
Credit: @nlf
Close: #4116
Reviewed-by: @wraithgar

* Fixes object property assignment bug in resolving package-locks with
  conflicts

PR-URL: #4141
Credit: @wraithgar
Close: #4141
Reviewed-by: @fritzy

Closes: #4128

This also refactors the logic for cleaning log files to use the `ignore`
option from `glob` to not clean current log files instead of relying on
updating the `logs-max` count.

I also discovered a bug where we weren't cleaning log files written with
the old naming convention, so this fixes that as well.

PR-URL: #4134
Credit: @lukekarrys
Close: #4134
Reviewed-by: @wraithgar

PR-URL: #4092
Credit: @nlf
Close: #4092
Reviewed-by: @wraithgar

PR-URL: #4118
Credit: @felipeplets
Close: #4118
Reviewed-by: @darcyclarke

PR-URL: #4142
Credit: @lukekarrys
Close: #4142
Reviewed-by: @wraithgar

Closes: npm/statusboard#416

PR-URL: #4143
Credit: @lukekarrys
Close: #4143
Reviewed-by: @wraithgar

PR-URL: #4144
Credit: @nlf
Close: #4144
Reviewed-by: @wraithgar

PR-URL: #4145
Credit: @nlf
Close: #4145
Reviewed-by: @wraithgar

Closes: npm/statusboard#417

If the file at `$NPM_CONFIG_PREFIX/package.json` contains a
`publishConfig`, the key/value pairs will be printed along with the rest
of the output from `npm config ls`.

PR-URL: #4146
Credit: @lukekarrys
Close: #4146
Reviewed-by: @nlf