wat.
At this point, you're better off using the free version..
You can easily trial the free version of Lib's Disguises, there's nothing in there that requires premium to test. It's even perfectly functional on a release server if you're not selling Lib's Disguises features itself.
At the...
I agree, I'm waiting on Notch to respond to my inquiry about free minecraft accounts for my family on my private server.
If this wasn't premium, there would be no updates after 1.8. I lost interest in MC. I don't even use the plugin.
Also, isn't that Supporter tag, $ for?
Na, it doesn't do anything. Not worth any drama.
At most, it just lets me count how many ppl are not running a legit version. I can't do anything with this information or identify you from it.
You know I provide this plugin for free right?
Not only that, this "leaked" version has modifications so bad that its hilarious.
For those wondering, you can find the source code here. And free builds of the plugin here.