- m_user.c:mr_user(): optimize in case parv[4] is empty


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/trunk@3209 82007160-df01-0410-b94d-b575c5fd34c7
- m_part.c:part_one_client(): use chptr->chname if we already looked up the channel


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/trunk@3212 82007160-df01-0410-b94d-b575c5fd34c7
- m_watch.c:m_watch(): replaced all strcat() with strlcat()


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/trunk@3213 82007160-df01-0410-b94d-b575c5fd34c7