* Use new Subs.CVar helper
Removes manual config OnValueChanged calls, removes need to remember to manually unsubscribe.
This both reduces boilerplate and fixes many issues where subscriptions weren't removed on entity system shutdown.
* Fix a bunch of warnings
* More warning fixes
* Use new DateTime serializer to get rid of ISerializationHooks in changelog code.
* Get rid of some more ISerializationHooks for enums
* And a little more
* Apply suggestions from code review
Co-authored-by: 0x6273 <0x40@keemail.me>
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Co-authored-by: 0x6273 <0x40@keemail.me>
(cherry picked from commit 68ce53ae17985876d6d112b764b2144964a9f42e)
In which I'm a goober and don't clean up after
myself and accientally don't fix the issue I tried
to fix in my last round restart PR.
The audio is now maintained just like music during
restarts (yippee to ContentAudioSystem::OnRoundRestart)
This needs a refactor but at least the defect is fixed now.
(cherry picked from commit 2e7d23674ed315aa3cd36e5a744008900474c3fd)
