TODO7

   1 [x] make snotes global. how many, which?
   2 [x] reorganise oper privileges
   3 [x] Add umode +O / helper status
   4 [x] umode +h
   5 [x] propagate OPER
   6 [x] operhide
   7 [x] umodes +p, +m
   8 [x] GRANT
   9 [?] operspy->auspex.
  10 [x] extendchans
  11 [x] remote die/restart
  12 [x] remote mod* commands
  13 [x] show privs in whois
  14 [x] / in spoofs
  15 [x] forwarding bans, plus translation
  16 [x] make umode +i do as hyperion
  17 [x] dehelper
  18 [x] PASS user:pass support
  19 [x] remove
  20 [x] identify-msg
  21 [x] make +p noisy (use OMODE code)
  22 [ ] restrict snotes
  23 [x] icky kline hack
  24 [x] Make +p time out