Release Pineapple Picture 0.3.0

Supported platforms:

• Linux/X11 with at least Qt 5.10 provided.
• Windows

Only Windows pre-build binary provided. Feel free to build from source code and use, macOS is possibility also works without issue but it's not supported at all.

Changelog:

0.2.4 - 0.3.0:

• Now able to customize some application behaviors.
• Portable mode available in case someone prefer the app don't touch their user config dir, see the wiki page for details.
• Adjust minimum window size to a lower size.

Get it:

• Windows binary: see following Assets.
• Arch AUR: pineapple-pictures-git (only -git version for now).