Workaround to make KDevelop autocompletion working.
ColoringCamera is now a first-class object.
Ability to reset Sprite texture.
Ability to set color of TextSprite.
New class MutableTextSprite.
Ability to access screens by name.

Didn't invent better way yet. This is awful.
Better screen switching from SplashScreen.
Classes for dumpster and discovered items.
New class Bag, screen for showing bag contents.