General optimizations, rework ...

[rube200]

First commit:

UnturnedSettings.cs

• Since the auto save interval on the server must always be positive, I forced it to always be a positive integer.

AutomaticSaveWatchdog.cs

• Auto save now works with coroutines instead of FixedUpdate, and I also added support for changing the interval.

  Second commit:

  Environment.cs

• String interpolation

UnturnedPlayerMovement.cs

• 'Disable' CommunityBans since Rocket Observatory is down.

PluginUnturnedPlayerComponentManager.cs

• Some otimizations, removing Log msgs, and Don't destroy on load warning when a player joins.

Third commit:

U.cs

• Gives component UnturnedPlayer when a player joins.

PluginUnturnedPlayerComponentManager.cs

• ReSharp

UnturnedPlayer.cs

• Clean up.
• Organization.
• Queuing some functions on main thread.
• UnturnedPlayer instead of creating a new instance, fetch the existing one from the gameObject.

(I tried to maintain maximum compatibility)

[SDGNelson]

Thanks for the submissions rube200!

You raise good points about the autosave timer and DontDestroyOnLoad, so those have been fixed for the next release.

I feel that the other changes fall outside the scope of this repo's goals, so I have clarified in the readme:

The goals of this repository are to maintain compatibility with Unturned, maintain backwards compatibility with plugins, and fix bugs. Changes outside that scope will be made to the Unturned API rather than reworking the Rocket API. New plugins should ideally be using the game API where possible.

Will follow-up about Observatory in the other PR.