Stencyl 3.1 (7305) doesn't work with OSX Yosemite

Silly message. Easily fixed.

But can't delete it, so, this shall remain in its place for eternity.

Thanks guys!

If you found that it didn't work, and then realized there was an easy fix, you should post it here.

For some folks it may not be an obvious fix, and documenting it could be useful.

Just a thought.