Updates to sv_ccmds.c.  Adds kickall, kickbots, kicknum (clientkick alias). kick all and kick allbots still work.
msg->oob is qboolean so why are we needing to do this casting.
Merge branch 'master' of https://github.com/Razish/OpenJK
Merge branch 'master' of https://github.com/Razish/OpenJK