- s_auth.c, s_auth.h: optimized so we save unecessary auth_doing_list
  traversals. Patch provided by Adam.


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/trunk@2929 82007160-df01-0410-b94d-b575c5fd34c7
- Added Adam to contributors


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/trunk@2931 82007160-df01-0410-b94d-b575c5fd34c7