UI: add root-entity autoloader feature, cleanup tests

Tests are now split among function boundries.

Adds support for url & config params specifying default
system or galaxy to set scene root to on page initialization
UI: usability & other improvements

- Rename Locations/Entities list to 'System Map' &
  'Ships / Stations' accordingly
- Resolve bug where if user is already hovering over
  list it starts flashing and it becomes in accessible.
  Now if this is the case the list won't start flashing
- Set list header color red for increased visibility
  while flashing, reset when stopped
- Small follow-on fix to autoload to properly handle
  all no-autoload cases
UI: update vendored jquery.cookie lib, use $.removeCookie