Fixed backwards ternaries in ban, crash, rejoin, 0 arguments no longer valid

[TheUbMunster]

fix for #16

[piplup55]

cool i'll test it soon

[piplup55]

a few notes "ban *" doesn't work

and it seems to not check for exact name

[piplup55]

"ban *" is now fixed

quotes aren't works as they should

discord quotes works great