Usage: channelmove cid={channelID} cpid={channelParentID} 
       [order={channelSortOrder}]

Moves a channel to a new parent channel with the ID cpid. If order is 
specified, the channel will be sorted right under the channel with the 
specified ID. If order is set to 0, the channel will be sorted right below 
the new parent.

Example:
   channelmove cid=16 cpid=1 order=0
   error id=0 msg=ok