added configuration for game duration, server name, map voting and Web interface through env vars

[ppaulis]

@PhasecoreX
This PR adds environment variables for game duration, server name, map voting and to enable the web interface of the Server.

Map Voting suggests maps from the game modes : Deathmatch, Domination, CTF, Bombing Run, Assault and Onslaught. Variations with Instagib have also been added.

Best regards,
Pascal

[ppaulis]

Hi @PhasecoreX !

Just wanted to know if you had the time to take a look at this? :-)

[PhasecoreX]

Sorry about that! I have looked at it now.

Server name, web interface, and admin password I think are good. Voting settings are good too, however I think there should be a way to disable it. Currently if they set ENABLE_MAP_VOTING to 0, it won't set it back to False in the config.

I also don't really like the GAME_DURATION one, simply because it modifies all of the game types, and it doesn't modify any custom game types, like JailBreak. I think that's something that would have to be more granular somehow, but I don't want to have a bunch of extra environment variable to support that when it's easier to just manually modify the config file. Best to just remove it.

[ppaulis]

@PhasecoreX Fixed the map voting and removed the game duration env var 👍 I'll keep the game duration in my own branch then :-)