- remove now obsolete members of the module struct

git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid-8@1231 82007160-df01-0410-b94d-b575c5fd34c7
- oper_up(): if both ConfigFileEntry.oper_umodes and oconf->modes aren't
  specified, don't give a client any other default oper-modes

git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid-8@1232 82007160-df01-0410-b94d-b575c5fd34c7
- replace bunch of ircsprintf with snprintf

git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid-8@1233 82007160-df01-0410-b94d-b575c5fd34c7
- replace all instances of parv[0] with source_p->name

git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid-8@1234 82007160-df01-0410-b94d-b575c5fd34c7
- m_unregistered(): fix 11 years old bug where ircd sends an invalid formatted
  ERR_NOTREGISTERED string.
- ERR_NOTREGISTERED is not rate-limited any longer

git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid-8@1235 82007160-df01-0410-b94d-b575c5fd34c7
- Getting rid of rlimits.h. Relying on RLIMIT_NOFILE is
  more than enough nowadays

git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid-8@1236 82007160-df01-0410-b94d-b575c5fd34c7
- move remaining functions in dynlink.c into modules.c

git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid-8@1237 82007160-df01-0410-b94d-b575c5fd34c7