Major improvements to distribution index loading.
Implemented new transitional UI for startup.
If **no** distribution index is loaded on startup, completion of startup will be prevented and the user will be shown a message displaying the issue.
Launch errors are now shown as overlays.
Many more minor fixes and enhancements.
The server list is now dynamically generated based on the servers listed in the distribution index. Also, moved to event.key for key bindings as event.keyCode is deprecated.
Basic selection and updating of the selected server has been added. There are a few subtle mechanics which need to be added still, such as keybind shortcuts (enter to submit, etc). In addition, functionality still needs to be added to generate the list of servers from the manifest file.
Fixed a minor issue with the login view.
Updated play button styles.
Updated dependencies.
The temporary span which displayed the selected server has been changed to a button. Clicking this button will open the server selection view. The server selection view is still pending full implementation.
Added warning message when console is opened, this is in preparation for alpha.
Added a new background image. Restored random backgrounds on launch (for now).
Changed the overlay dismiss/cancel buttons from anchors to buttons.
Moved server selection styles to launcher.css, as they are nearly finished.
Moved overlay convenience functions to overlay.js.
Moved launch area (landing.ejs) convenience functions to landing.js.
Various cleanups and documentation also added.
