add ball reset on esc and scoring, if the end of the gamefield is reached
add game stats
fixing JS code style
introduced GameStats
renamed camera start animation
renamed GameStats into gameStats
added left/right rotation
camera moves when key is pressed
prevent ball sliding
show fps count
Added Cylinder world
Merge branch 'master' of github.com:xalopp/sarah3d
added solar system with 4 planets and sun