Sprint 2 TODO

During second sprint we will try to:

1. Decide on removal of space+drag movement (it is not part of specification, and it's terribly buggy for now)
2. Change character position to 3D world coordinates
3. Add view or camera concept, abstract view <-> world coordinate change
4. Update included libs to latest versions
5. Clean-up remaining code base (cleaner separation view/character/map, coding style, ...)
6. (optional for this sprint) Add remaining features
   • Object placement (for now 2 objects - bushes and road sign as in docs, make sure they are placeable using editor and drawing order is correct - no collisions for now)
   • Allow to select more than one tile in editor
7. (optional for this sprint) Fix remaining lower priority bugs
   • Fix centre of zoom operation to be on character, not left-top corner of screen
   • Fix black edges around tiles on scales different from 1.0
   • Fix help layer (size of box, brightness issues)