- Cleaned up ipcache


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@4320 82007160-df01-0410-b94d-b575c5fd34c7
- conf.c:ipcache_remove_expired_entries(): of course should be DLINK_FOREACH_SAFE


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@4322 82007160-df01-0410-b94d-b575c5fd34c7
- conf.c: optimized count_ip_hash()


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@4323 82007160-df01-0410-b94d-b575c5fd34c7