Shared: Add missing superconstructor call.
Server: Remove unused dependency.
Build: Manage server process directly.
Server: Remove pidfile only on complete exit.
Build: Partition Browserify bundle.

This speeds up rebuilding bundles considerably.
Remove unused dependency.
Server: Silence deprecation warning.
Server: Add server-local "run" script.

This script runs the latest Docker container for this application,
replacing existing containers.
0.9.0