The freetype2 directory contains Freetype 2.2.1 sources from:

  http://download.savannah.gnu.org/releases/freetype/freetype-2.2.1.tar.bz2

The following files have been added:

  freetype2.ac
  withenable.ac

Modifications:

  freetype2/builds/unix/configure
    - edited to ignore the --srcdir argument, as this doesn't work properly
      in the tex-live build

