Feature Request: Cookie options

[robnoake]

There should be a mechanism to set cookie options for express from inside properties.js

The most common use case for this will be to set the cookie's domain in the event the app needs to respond to requests on multiple subdomains.

[serby]

That should be possible in expressApplication when defining the session mechanism

[evlun]

@robnoake Can this issue be closed?

[bengourley]

Also need to set session secret.