Log Message:
py-Pillow: updated to 6.1.0

6.1.0:
- Deprecate Image.__del__
- Tiff: Add support for JPEG quality
- Respect the PKG_CONFIG environment variable when building
- Use explicit memcpy() to avoid unaligned memory accesses
- Improve encoding of TIFF tags
- Update Py_UNICODE to Py_UCS4
- Consider I;16 pixel size when drawing
- Add TIFFTAG_SAMPLEFORMAT to blocklist
- Create GIF deltas from background colour of GIF frames if disposal mode is 2
- Added ImageSequence all_frames
- Use unsigned int to store TIFF IFD offsets
- Include CPPFLAGS when searching for libraries
- Updated TIFF tile descriptors to match current decoding functionality
- Added an `image.entropy()` method (second revision)
- Pass the correct types to PyArg_ParseTuple
- Fixed crash when loading non-font bytes
- Fix SPARC memory alignment issues in Pack/Unpack functions
- Added CMYK;16B and CMYK;16N unpackers
- Fixed bugs in calculating text size
- Add __main__.py to output basic format and support information
- Added variation font support
- Do not down-convert if image is LA when showing with PNG format
- Improve handling of PSD frames
- Improved ICO and ICNS loading
- Changed Preview application path so that it is no longer static
- Corrected ttb text positioning
- Handle unexpected ICO image sizes
- Fixed bits value for RGB;16N unpackers
- Travis CI: Add Fedora 30, remove Fedora 28
- Added reading of CMYK;16L TIFF images
- Fixed dimensions of 1-bit PDFs
- Fixed opening mmap image through Path on Windows
- Fixed ImageDraw arc gaps
- Expand GIF to include frames with extents outside the image size
- Fixed ImageTk getimage
- Fixed bug in decoding large images
- Fixed reading APP13 marker without Photoshop data
- Added option to include layered windows in ImageGrab.grab on Windows
- Detect libimagequant when installed by pacman on MingW
- Fixed raqm layout bug
- Fixed loading font with non-Unicode path on Windows
- Travis CI: Upgrade PyPy from 6.0.0 to 7.1.1
- Depends: Updated openjpeg to 2.3.1
- Fix numpy bool bug