Update CHANGELOG.md
Update CHANGELOG.md

Fixed typos, added a link to the correct PR and author.
Waffle/waffle,dblock/waffle,victorbriz/waffle,dblock/waffle,Waffle/waffle,hazendaz/waffle,AriSuutariST/waffle,AriSuutariST/waffle,AriSuutariST/waffle,victorbriz/waffle,AriSuutariST/waffle,hazendaz/waffle,hazendaz/waffle,vimil/waffle,victorbriz/waffle,Waffle/waffle,dblock/waffle,vimil/waffle,vimil/waffle,boyley/waffle,boyley/waffle,boyley/waffle,vimil/waffle,dblock/waffle