Update changelog after from seed merge (#341)
Update changelog after from seed merge (#341)

* Insert reference to added APIs

* Reorder CHANGELOG entries

reaperhulk/pynacl,pyca/pynacl,pyca/pynacl,pyca/pynacl,reaperhulk/pynacl,pyca/pynacl,lmctv/pynacl,lmctv/pynacl,reaperhulk/pynacl,reaperhulk/pynacl,lmctv/pynacl,reaperhulk/pynacl,pyca/pynacl,lmctv/pynacl,lmctv/pynacl