[Release] Libpillowfight 0.3.0

[Jerome Flesch]

Hello,


I've released Libpillowfight 0.3.0.

Main changes are:
- Add algorithm 'scan_borders': On a scanned image, this algorithm tries
to
figure out where are the page borders. This algorithm is meant to be
an
helper for scan cropping (it doesn't work with all scanners).
- Sobel: remove trailing lines at the left and the top of resulting
intensity
matrix (and resulting image)
- SWT: Fix memory leak
- CMakeLists.txt: add SOVERSION
- CMakeLists.txt: Use CMAKE_INSTALL_LIBDIR instead of LIBDIR


As usual, information regarding Libpillowfight are available at
https://gitlab.gnome.org/World/OpenpaperWork/libpillowfight
Detailed ChangeLog is available here:
https://gitlab.gnome.org/World/OpenpaperWork/libpillowfight/blob/master/ChangeLog


Best regards,