1. Fix: The problem with extra pixel in gaps.
2. Add: new Logging system.
3. Fix: if a window is opened with the 'maximize' flag set, unchecks that flag
4. Add: the hack to make the window float. https://github.com/anametologin/krohnkite/wiki/Float-Windows#the-last-stand-194-91-32
5. Add: a little rearrange config.ui and add some tooltips.
6. Add: Russian and Chinese config.ui translation.