Javascript crusher by @aivopaas.

JSCrush was originally created to pack my first js1k entry, a Tetris clone.

• I have made some optimizations and bug fixes based on @tpdown's crusher:
• Size is reported in actual bytes, not characters as it was in previous versions.
• Use single or double quotes, output is optimal for both.
• Closure-compile or minify by hand before using the crusher.
• Single line comments, leading whitespace and linebreaks are stripped so you can easily crush commented hand-minified code.
• Recommended style for functions: A=function(a,b,c){return a+b},B=function(a,b,c){x=A(a,2)}.
  Use same function signatures - exactly same parameters, to allow more compression.
• Try to use as few different variable names as possible.

Licensed under MIT license.