Err...what?  *Runs off to check the turn.*  Well, crap!  Misclick, AreaOfEffect, sorry.
That was a sitesearcher.  He was *supposed* to be searching the forest province he came from, but I think I accidentally sent him your way instead of a stealthed scout.  (Look at the mage's name.  I've even renamed him Seeker. ; )
Still, it's a little extreme to go AI without even checking with me first, due to the single attack of a single province with a single mage (which I lost in the 'attack' anyways).  I'm not invading you, and I have no intentions of invading you anytime soon.  If/when I do, I will honour our NAP and give you three turns' warning, don't worry about that.
Particularly since ReverendZombie *did* violate our NAP by attacking one turn too early, despite clear descriptions 
in advance from me.  The prick.  And, I'm currently suffering from a particularly crippling bug, described 
here.
I may not be playing much longer myself.  Dammit, I was enjoying this game too, and then RZ and this bug had to go and ruin it...
I am going to take the liberty of extending this turn by 24 hours while I wait to see if there's any way I can fix the bug.