Add user() alias for ZfcUser's controller plugin and view helper
Fix an oversight in setting up ZfcUser route guards
Implement module LegacyApplication which proxies requests through to
the existing scripts in /app, wrapping them into a ZF2 view script context
Spruce up the in-built ZendSkeletonApplication layout with navigation and a user dropdown
(@TODO this layout needs to be updated to match look & feel of existing app)