Update pdfsqueeze to r4 to pick up licensing information.
Update pdfsqueeze to r4 to pick up licensing information.

This makes licenses.py happy.

pdfsqueeze changes: http://code.google.com/p/pdfsqueeze/source/list

r4 Added copying file + minor change to preserve date stamps.

r3 Fixed up inputs and outputs on script phase.
   This modifies a file under xcodeproj, which should not affect Chromium
   (we have a gyp file for pdfsqueeze).


Review URL: http://codereview.chromium.org/6269012

git-svn-id: http://src.chromium.org/svn/trunk/src@71822 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 2957d89cbb23451b8422ae7731f17ba5767adaf7
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser