fontforge/fontforge — pull request #1051 by blipvert (2013-12-15 21:11:09+00:00)
Title: Allow script filename to omit the extension if it is .ff or .pe.

When processing a call in the native scripting environment, and no script or built-in function is found to match, look for a script ending in the extension .ff or .pe. This allows scripts to be used as function calls without needing to specify the extension in the source.