[IRCServices] New UnrealIRCd channel modes (+I and +j) - not recognised by Services

[Bergee]

Actually my understanding of it is that +j reacts to x joins per user 
per y seconds.  And what +f does is x joins per channel per y seconds. 
A slight difference at best, but it would basically allow you to 
throttle a single user a bit sooner rather than having to wait for that 
user to trigger a higher limit for the entire channel.

Bergee

Craig Edwards wrote:
> why is +j even required??? +f does this!