mod_admin_shell: Show session id ping reply came To point out which one when more than one connection was established, or if it's an existing connection, allows correlation with s2s:show() or with logs.

Merge 0.12->trunk

mod_smacks: Fix #1761 by setting a flag earlier This ensures that the flag is set even if the pre-drain callback is called from send(), as would be the case if opportunistic writes are enabled.

net.http.codes: Refresh from registry, many refs now point to RFC9110

util.watchdog: Allow passing a new timeout to :reset()

util.watchdog: Allow :reset() to restart a cancelled watchdog

util.watchdog: Update to use "new" util.timer API When this module was written, it wasn't possible to cancel or reschedule a timer. Times have changed, and we should take advantage of those new methods. This module becomes a very thin wrapper around util.timer now, but I'd argue it's still a very common and useful concept/abstraction to have around. Possible API change: this removes the 'last_reset' field of the watchdog. This was never really intended as a public thing, and I can't find any code that uses it, so I consider removal to be safe.

Merge 0.12->trunk

Added tag 0.12.1 for changeset 252ed01896dd

net.server: Fix multiple return values return foo and foo() crops multiple return values to a single one, so any second return values etc were last, mostly error details. Introduced in 7e9ebdc75ce4