%BChanServ SET BANTYPE%B determines the kind of ban that
ChanServ will use for kickbans and akicks.
Default is 2.

  0 - *!user@host.domain
  1 - *!*user@host.domain
  2 - *!*@host.domain
  3 - *!*user@*.domain
  4 - *!*@*.domain
  5 - nick!user@host.domain
  6 - nick!*user@host.domain
  7 - nick!*@host.domain
  8 - nick!*user@*.domain
  9 - nick!*@*.domain
  10 - cross btwn 2 and 3, depending on if is a java-abcd1 ident or not

Syntax: %BSET%B %U#channel%U %BBANTYPE%B <%Unumber%U>
