[Phpwm] List Etiquette

[Katherine Goodwin]

Hi all,

While we like a bit of friendly debate on phpwm, there's no need to
resort to bad language to insult each other (Lets reserve that for
complaining about our / other people's code ;-))

As list admins, David and I don't want to have to resort to filtering
posts or removing people from the list if they're regularly abusive.

Lets keep it friendly please, we've been doing well so far.

thanks

Kat