Log Message:
Update to 3.3.0

Upstream changes:
3.3.0 (2016-07-01)

    Fixed enums for Resolution Unit and Predictor in TiffTags.py #1998 [wiredfool]
    Fix issue converting P mode to LA #1986 [didrix]
    Moved test_j2k_overflow to check_j2k_overflow, prevent DOS of our 32bit \ 
testing machines #1995 [wiredfool]
    Skip CRC checks in PNG files when LOAD_TRUNCATED_IMAGES is enabled #1991 \ 
[kkopachev]
    Added CMYK mode for opening EPS files #1826 [radarhere]
    Docs: OSX build instruction clarification #1994 [wiredfool]
    Docs: Filter comparison table #1993 [homm]
    Removal of pthread based Incremental.c, new interface for file \ 
decoders/encoders to access the python file. Fixes assorted J2k Hangs. #1934 \ 
[wiredfool]
    Skip unnecessary passes when resizing #1954 [homm]
    Removed duplicate code in ImagePalette #1832 [radarhere]
    test_imagecms: Reduce precision of extended info due to 32 bit machine \ 
precision #1990 [AbdealiJK]
    Binary Tiff Metadata/ICC profile. #1988 [wiredfool]
    Ignore large text blocks in PNG if LOAD_TRUNCATED_IMAGES is enabled #1970 [homm]
    Replace index = index+1 in docs with +=1 [cclauss]
    Skip extra 0xff00 in jpeg #1977 [kkopachev]
    Use bytearray for palette mutable storage #1985 [radarhere, wiredfool]
    Added additional uint modes for Image.fromarray, more extensive tests of \ 
fromarray #1984 [mairsbw, wiredfool]
    Fix for program importing PyQt4 when PyQt5 also installed #1942 [hugovk]
    Changed depends/install_*.sh urls to point to github pillow-depends repo \ 
#1983 [wiredfool]
    Allow ICC profile from encoderinfo while saving PNGs #1909 [homm]
    Fix integer overflow on ILP32 systems (32-bit Linux). #1975 [lambdafu]
    Change function declaration to match Tcl_CmdProc type #1966 [homm]
    Integer overflow checks on all calls to *alloc #1781 [wiredfool]
    Change equals method on Image so it short circuits #1967 [mattBoros]
    Runtime loading of TCL/TK libraries, eliminating build time dependency. \ 
#1932 [matthew-brett]
    Cleanup of transform methods #1941 [homm]
    Fix "Fatal Python error: UNREF invalid object" in debug builds \ 
#1936 [wiredfool]
    Setup fixes for Alpine linux #1937 [wiredfool]
    Split resample into horizontal + vertical passes #1933 [homm]
    Box blur with premultiplied alpha #1914 [homm]
    Add libimagequant support in quantize() #1889 [rr-]
    Added internal Premultiplied luminosity (La) mode #1912 [homm]
    Fixed point integer resample #1881 [homm]
    Removed docs/BUILDME script #1924 [radarhere]
    Moved comments to docstrings #1926 [hugovk]
    Include Python.h before wchar.h so _GNU_SOURCE is set consistently #1906 [hugovk]
    Updated example decoder in documentation #1899 [radarhere]
    Added support for GIF comment extension #1896 [radarhere]
    Removed support for pre- 1.5.2 list form of Image info in Image.new #1897 \ 
[radarhere]
    Fix typos in TIFF tags #1918 [radarhere]
    Skip tests that require libtiff if it is not installed, fixes #1866 [wiredfool]
    Skip test when icc profile is not available, fixes #1887 [doko42]
    Make deprecated functions raise NotImplementedError instead of Exception. \ 
#1862, #1890 [daniel-leicht, radarhere]
    Replaced os.system with subprocess.call in setup.py #1879 [radarhere]
    Corrected Image show documentation #1886 [radarhere]
    Added check for executable permissions to ImageShow #1880 [radarhere]
    Fixed tutorial code and added explanation #1877 [radarhere]
    Added OS X support for ImageGrab grabclipboard #1837 [radarhere]
    Combined duplicate code in ImageTk #1856 [radarhere]
    Added --disable-platform-guessing option to setup.py build extension, #1861 \ 
[angeloc]
    Fixed loading Transparent PNGs with a transparent black color #1840 [olt]
    Add support for LA mode in Image.fromarray #1865 [pierriko]
    Make ImageFile load images in read-only mode #1864 [hdante]
    Added _accept hook for XVThumbImagePlugin #1853 [radarhere]
    Test TIFF with LZW compression #1855, TGA RLE file #1854 [hugovk]
    Improved SpiderImagePlugin help text #1863 [radarhere]
    Updated Sphinx project description #1870 [radarhere]
    Remove support for Python 3.0 from _imaging.c #1851 [radarhere]
    Jpeg qtables are unsigned chars #1814, #1921 [thebostik]
    Added additional EXIF tags #1841, TIFF Tags #1821 [radarhere]
    Changed documentation to refer to ImageSequence Iterator #1833 [radarhere]
    Fix Fedora prerequisites in installation docs, depends script #1842 [living180]
    Added _accept hook for PixarImagePlugin #1843 [radarhere]
    Removed outdated scanner classifier #1823 [radarhere]
    Combined identical error messages in _imaging #1825 [radarhere]
    Added debug option for setup.py to trace header and library finding #1790 \ 
[wiredfool]
    Fix doc building on travis #1820, #1844 [wiredfool]
    Fix for DIB/BMP images #1813, #1847 [wiredfool]
    Add PixarImagePlugin file extension #1809 [radarhere]
    Catch struct.errors when verifying png files #1805 [wiredfool]
    SpiderImagePlugin: raise an error when seeking in a non-stack file #1794 \ 
[radarhere, jmichalon]
    Added Support for 2/4 bpp Tiff Grayscale Images #1789 [zwhfly]
    Removed unused variable from selftest #1788 [radarhere]
    Added warning for as_dict method (deprecated in 3.0.0) #1799 [radarhere]
    Removed powf support for older Python versions #1784 [radarhere]
    Health fixes #1625 #1903 [radarhere]