Tasks

Started after movement and display of stats was finished (no energy management or collision detection or anything).

klingon movement
klingon firing, game over etc
add intro
add entering (and starting in) sector headers
remove energy on move
shields
stranded...
stop before hitting an object
- when moving across a sector, the enterprise should stop before it runs into something
- the current move is a jump, which makes this problematic. would need to rewrite it