DMD Installation Wiki

[Mike Parker]

In preparation for an upcoming blog post on DMD & Windows, I've 
edited the DMD installation page on the Wiki with more up-to-date 
and generic instructions than what was there before. I invite 
anyone and everyone to look it over and fix any errors, 
grammatical or otherwise.

More to the point, though, I haven't touched the other sections 
on the page yet. However, I feel there should be information 
there for each platform on what's available from the download 
page, what steps are necessary to configure the system when using 
the zip archives, and how to use a DMD installed via the 
install.sh script. I can get to it myself eventually, but I would 
prefer if someone already familiar with these things got to it 
first :-)