emojibase: Mappings are wrong on Apple platform

I have been redirected here from http://github.com/vector-im/riot-web:

It seems the current mappings break Apple platforms: For example, :( is ☹︎, which is not rendered on Apple platforms as an Emoji, while 🙁 is an Emoji. :D is rendered as 😁, when it is more commonly rendered as 😀 (not really a breakage, just inconsistency). Things like 👍 result in 👍️, which is rendered as a thumb up followed by a white box, while 👍 renders correctly.

Basically, look at the entire list on an iOS or Safari on a mac device, and most of them are broken.