lukechurch/designscript — pull request #158 by junmendoza (2014-01-21 10:00:37+00:00)
Title: Optimize node re-execution on function redefinition

1. Memoize the graphnodes in a list that contain user-defined function
calls
2. Refer to the graphnode list when selecting nodes to re-execute
3. Function redefinition test cases for overloaded functions