Edit: These extensions and modules were installed now. Thank you.
These two are actual MediaWiki extensions and should be installed.
Extension:Scribunto: Provides Lua which is required for running the Lua modules below.
Extension:ParserFunctions: Probably required for some templates.
And these are the Lua modules which provide the function listed.
Module:Documentation: Used for making template documentations very nicely. Templates then have a /doc subpage where documentation is held.
Module:Unsubst: For using some templates stolen from Wikipedia, e.g. Template:Font_Color.
Module:Hatnote: Provides a multitude of templates, for e.g. "See also: Foo", Further information: Bar or for generic hatnote usage.
Module:Navbox: Provides {{navbar}} etc. for navigation. It can be used for e.g. Template:Jobs or Template:Locations, and more that can immensely help documentation and navigation... Planning to document most items in game.
Module:Message box: Provides {{mbox}} and etc. which are used for making nice notices like removal notices, etc.
Module:List: Provides {{Hlist}} which I suppose is useful for making navbars too.
More modules will be added here as the need arises.
In my view, if a good wiki has a good amount of support on it, such as lots of support information, lots of established and polished content, then users will be inclined to help and contribute.
