Fix streamtest by updating wrtc.js and adding /dist to static paths.

[JessieAMorris]

This is for #51. This fixes all the examples that use the wrtc.js file.

[piranna]

dist/wrtc.js was autogenerated with browserify using as basis lib/browser.js, changes should be done instead. By the way: that global var, where does it come from? Why don't use window instead?

[modeswitch]

@piranna examples work now, but could you fix the autogenerated file? i'm not sure how it was generated.

[JessieAMorris]

@piranna The global var comes from this inside of a function that has no this bound to it. By default, this inside of a function defaults to the global variable, whatever that happens to be. In browser situations, that happens to be window. Using the global var this way allows us to use the library inside of WebWorkers as well, where window is undefined.

[piranna]

So global is equivalent to this, window and self (in that context)? I never
seen it before, is it implemented by browsers like self or it's a "manual"
addon?

2014/1/23 Jessie A. Morris notifications@github.com

@piranna https://github.com/piranna The global var comes from thisinside of a function that has no this bound to it. By default,
this inside of a function defaults to the global variable, whatever that
happens to be. In browser situations, that happens to be window. Using the
global var this way allows us to use the library inside of WebWorkers as
well, where window is undefined.

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[JessieAMorris]

It's a "manual" addon defined on line 2 of wrtc.js. But yes, in this case, global = this = self = window;.