Updated to 1.0, and added support for Notification Priority.
Note that for the moment, the app API Key I'm using has a limit of 7,500 calls per month. They say they're willing to bump that for Open Source projects, and have done so for the OSX Growl one. But for the moment, I've got a limit.
I'm a huge fan of Growl for Windows (and have included support for it on a few of my own apps).
As am/have I.
And while existing solution did work for me, I disliked having two notification apps on my phone, one for Growl, one for IFFT. So this happened. On new years eve; when I realized "Oh hey! I haven't done anything for NANY yet".