Better markdown

Thanks glarizza for teaching me how to do link text!
Merge branch 'development'
Merge branch 'master' of https://github.com/nmcspadden/WHDBridge
Changed Mac Pro ethernet case

Old Mac Pros don’t have wifi, so en0 is “wifi” and en1 is “ethernet”
Assign asset type

Laptop or Desktop, added new model
Added MacModelShelf
Merge branch 'master' into development