dgud/wings — pull request #37 by ggaliens (2012-12-12 02:53:18+00:00)
Title: Add a matrix composition method : mul_foldl

Providing a method that expressed order (left to right) to
composite a list of matrices. It is quite often necessary to
translate to origin, perform a few tweeks about the origin, and then
translate back. This method provided a fair bit of shorthand.