pornel/ImageOptim — pull request #52 by yeahdongcn (2014-04-08 09:25:04+00:00)
Title: Fix build error

1. pngcrush's folder structure has been changed, update download url in Makefile.
2. prefs.html is missing in tr.lproj/vi.lproj, using en's prefs.html for now. (Yarui's solution)
3. Ignore more build generated things.