Modifies a existing thread.
$editThread[threadID;name;archived (yes/no);archiveDuration (60/1440/4320/10080);locked (yes/no);slowmode (in seconds)]
threadID- The thread channel to edit.
name- The new name of the thread.
archived- Whether to archive this thread or not.
archiveDuration- The archive duration of this thread in minutes. Only 60, 1440,4320, 10080 can be used. Note that for the 4320 archive duration option, the server needs to be level 1 boosted, and for 10080 the server needs level 2.
locked- Whether to lock this thread or not. Note that archived threads can't be locked.
slowmode- The slowmode of this channel, expressed in seconds.