Required skills: Python, maybe Cython

Difficulty: Easy

Our converter PNG export module supports 3 built-in compression levels

• none
• default libpng compression
• optimized compression

However, this functionality is currently unused as the converter is hardcoded to always use the default compression setting. We should implement a way to set the desired compression

The wiki is very outdated and there is missing information. What I mean is that we should create a more user friendly wiki, with descriptions of every building, game element... Maybe we should add also pictures of the buildings or animations. I don't know, but we must do something to improve it. What do you think?

How can I get access to http://wiki.unknown-horizons.org/w/Main_Page? I would lik

After hitting CTRL+F11, the player should see a status message in the lower left saying "Screenshot saved to ", just like then saving a game. At the moment, it is hard to sell whether the screenshot went through.

Refactor classes (including tests) to resolve dependencies out of the IoC container with $this->dep = app($class::class) in the constructor, instead of through the constructor method arguments.

Constructor arg lists get quite long (see PopulationCalculator), and needs fixing test constructors whenever this changes.

Beep, boop, I'm a bot! Th