implement stream.setEncoding() for remote streams

[Fabian Jakobs]

in my code I have

self.$stream.setEncoding("utf8");

Can this be supported? Does it make sense?

[Fabian Jakobs]

this is for connect(). It would best to add this as option to this function.

[Tim Caswell]

For connect, we want an encoding option that calls setEncoding when the stream is created. For spawn we want stderrEncoding and stderrEncoding options.

[Tim Caswell]

Fixed in 5c72dd6