ɑ0.1.5.7

Deleted gyro.js because it wasn't being used
Added new block type: camera
Created camera.js, to implement script cam, about 20% of alpha
Created webcam.js, (as a different path from script cam) that uses
HTML5, about 10% to alpha
Fixed weird errors in block.js
Added 2 new blocks: start camera and start HTML5 camera
Uploaded to server