SpaceDisplay v0.3.1

Fix possible crash when watching for changes in file system.

Windows builds are available for both x86 and x64. "cmd" in package name indicates that default command prompt will be used to show some messages. Visual C++ 2017 x86 or x64 redistributable is required. Try to install it first if you get errors about missing DLL's.

For Linux AppImage is available (only x64).