1 RESV [time] <channel|nick> :<reason>
3 Reserves a channel or nickname from use. If [time] is not specified this
4 is added to resv.conf, otherwise is temporary for [time] minutes.
6 Nick resvs accept the same wildcard chars as xlines.
7 Channel resvs only use exact string comparisons.
9 RESV [time] <channel|nick> ON <server> :<reason>
11 Will attempt to set the RESV on <server> if <server> accepts remote RESVs.