Use https: for wikipedia links

[Vladimir Panteleev via Digitalmars-d]

On Monday, 14 December 2015 at 01:57:49 UTC, Walter Bright wrote:
> To fix it, I suggest a new macro be created, WEBS, that does 
> https:// and then all the wikipedia links be replaced with WEBS 
> links.

I think we should aim to get rid of the WEB macro, as it adds 
little (its only benefit is saving the 7 characters "http://"), 
but causes links to not be clickable in IDEs/terminals which 
support URL highlighting/navigation.