[CLOSED PR] Reverts 93bee53 and associated changes, adds observers to the respawn ...

[Zamujasa]

my opinion (that i have shared in the admin discussion) is that if it was entirely 100% up to me observing would be the same as being a ghost normally without a body. so no dnr, no exclusion from mid-round events, respawn timer on rp, etc. with the caveat that observers on classic and rp are de-prioritized for mid-round events, i.e. given a much lower weighting than dead players.

i personally do not give the slightest of shits to people who observe for a while and then decide to jump in later. after all, it's what i did.