Update CHANGES.
Update CHANGES.

Sync it up with our latest changes, and use
people's new names/nyms from .mailmap.

LuAPi/mumble,Lartza/mumble,LuAPi/mumble,LuAPi/mumble,SuperNascher/mumble,SuperNascher/mumble,SuperNascher/mumble,LuAPi/mumble,LuAPi/mumble,LuAPi/mumble,LuAPi/mumble,SuperNascher/mumble,LuAPi/mumble,SuperNascher/mumble,SuperNascher/mumble,SuperNascher/mumble,Lartza/mumble,LuAPi/mumble,Lartza/mumble,Lartza/mumble,SuperNascher/mumble,Lartza/mumble,SuperNascher/mumble,Lartza/mumble,Lartza/mumble,Lartza/mumble