JacquesLucke/animation-nodes — pull request #89 by azerupi (2014-12-31 17:50:58+00:00)
Title: Added a clear list button in the object list

I have implemented a clear list button in the object list node. It was a user request: https://github.com/JacquesLucke/animation-nodes/issues/27

You may want to double check the code, but I mostly copy pasted it from your code and when I tested it, it worked correctly :)