Add mode queue

From Botnix

add_mode_queue

main::add_mode_queue(networkid,target,mode,parameter)

Adds a mode to the mode queue, for example to add a ban mode would be '+b' and parameter would be the mask. You should only ever add one mode at a time with this command and you should not directly send modes using writeto. This function is used to group modes as allowed by your network and the configuration of the maxmodes parameter in the config file.