automated slowmode

[tuxgitbot]

based on current rate of message change slowdown accordingly, if slowmode has been recently set manually don't override

Author: atmois

[Bikoil]

I uhh agree with this!!1!!!!111!

[alexpkgs]

I AGREE

[exvh]

+++ good idea

[kzndotsh]

#214

[basil-squared]

Super yes! i think that it would take a bunch of pressure off of the mod team in general. Although, it would be wise to have an option to override or turn off the dynamic slowmode just in case something needs to be changed.

[amirisongithub]

def, please add