Background images. To-do next: images for goal and rocket
Removed the stuff that are not needed.
Pushed some assets.
Dragging with left click + Zooming + Moving planets with right click now working.
Pause and refresh buttons. I think that I should make some minimalist buttons...
Rotation now working.
Correct dragging implemented.
Updated assets.
Assets in the stage itself.
Added Level03
Merge branch 'kiefer' of https://github.com/tastelikecoke/errospace into kiefer