www: FreeImage
license: FIPL, version 1.0
optional, remove by deleting #define SUPPORT_FREEIMAGE in src/LightsprintIO/supported_formats.h (for Linux, remove linking from makefile)
Windows: precompiled version 3.15.3 is a part of SDK
OSX: install with sudo port install freeimage
Ubuntu: install with sudo apt-get install libfreeimage-dev
Fedora: install with pkcon install freeimage-devel