- Moved duplicated code used by m_svspart.c and m_part.c, aswell as
  m_svsjoin.c and m_join.c to channel.c


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@3913 82007160-df01-0410-b94d-b575c5fd34c7
- m_oper.c:m_oper(): style corrections


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@3914 82007160-df01-0410-b94d-b575c5fd34c7
- m_join.c: removed do_join_0()


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@3917 82007160-df01-0410-b94d-b575c5fd34c7