fixed selection escape and CSS window stay open
implemented: pinguin follows clicks (only one sticky window at a time)
fixed #39 (float speeds for enemy layer)
cleaning up a little
cleanup
added favicon
no more weird hovers. use click to open and close tool windows
testing new colission on explosions: #41
css and state cleanuop (shield particle effect because of only 100 particles ;)
added (non "compiling" tests, TODO: move all comments from stable to tests