Log Message:
Update py-Pillow to 2.4.0.
* Based on patch from adam@.
* Add self test target.

Changelog (Pillow)
==================

2.4.0 (04/01/2014)
------------------

- Indexed Transparency handled for conversions between L, RGB, and P modes. \ 
Fixes #510
  [wiredfool]

- Conversions enabled from RGBA->P, Fixes #544
  [wiredfool]

- Improved icns support
  [al45tair]

- Fix libtiff leaking open files, fixes #580
  [wiredfool]

- Fixes for Jpeg encoding in Python 3, fixes #577
  [wiredfool]

- Added support for JPEG 2000
  [al45tair]

- Add more detailed error messages to Image.py
  [larsmans]

- Avoid conflicting _expand functions in PIL & MINGW, fixes #538
  [aclark]

- Merge from Philippe Lagadec’s OleFileIO_PL fork
  [vadmium]

- Fix ImageColor.getcolor
  [homm]

- Make ICO files work with the ImageFile.Parser interface, fixes #522
  [wiredfool]

- Handle 32bit compiled python on 64bit architecture
  [choppsv1]

- Fix support for characters >128 using .pcf or .pil fonts in Py3k. Fixes #505
  [wiredfool]

- Skip CFFI test earlier if it's not installed
  [wiredfool]

- Fixed opening and saving odd sized .pcx files, fixes #523
  [wiredfool]

- Fixed palette handling when converting from mode P->RGB->P
  [d_schmidt]

- Fixed saving mode P image as a PNG with transparency = palette color 0
  [d-schmidt]

- Improve heuristic used when saving progressive and optimized JPEGs with high \ 
quality values
  [e98cuenc]

- Fixed DOS with invalid palette size or invalid image size in BMP file
  [wiredfool]

- Added support for BMP version 4 and 5
  [eddwardo, wiredfool]

- Fix segfault in getfont when passed a memory resident font
  [wiredfool]

- Fix crash on Saving a PNG when icc-profile is None
  [brutasse]

- Cffi+Python implementation of the PixelAccess object
  [wiredfool]

- PixelAccess returns unsigned ints for I16 mode
  [wiredfool]

- Minor patch on booleans + Travis
  [sciunto]

- Look in multiarch paths in GNU platforms
  [pinotree]

- Add arch support for pcc64, s390, s390x, armv7l, aarch64
  [manisandro]

- Add arch support for ppc
  [wiredfool]

- Correctly quote file names for WindowsViewer command
  [cgohlke]

- Prefer homebrew freetype over X11 freetype (but still allow both)
  [dmckeone]