Path changes are not propagated after installation on windows

[maxdow]

In previous io.js releases, when you install a new version the path is updated and an event is propagated in order to update currents open console.

#603

I just installed the new node 4.0.0 release and it doesn't seem to work. I closed en re opened a console and the new node version is correct. (it's just about the propagation )

[mathiask88]

Running cmd windows do not listen for a WM_SETTINGCHANGE event, so even if this is propagated you need to reopen the cmd. I think it works in prior io.js versions because the PATH did not change and so the running cmd worked. But nodejs 4.x changed the install path.

[maxdow]

Good point. It will be easy to test this in next release.

[mathiask88]

@maxdow Did you test it? I think this one could be closed then.

[maxdow]

yes it seems ok