build app by default too
inline js functions
bigger JS "sprite"

Closes #21
draw a bullet counter

Closes #23 (it's unclear how to compute FPS in JS)
make printer output valid ocaml
Add "parse and print only" mode
new pattern in JS demo
update ship pos

Closes #22 once it's live
JS: click to reload
"fix" indentation of js demo
Merge branch 'js-enhancements'

* js-enhancements:
  "fix" indentation of js demo
  JS: click to reload
  update ship pos
  new pattern in JS demo
  Add "parse and print only" mode
  make printer output valid ocaml
  draw a bullet counter
  bigger JS "sprite"
  inline js functions
  build app by default too