Further organization of the browser scripts.

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.

app/assets/js/scripts/uibinder.js

@@ -0,0 +1,23 @@
+/**
+ * Initialize UI functions which depend on internal modules.
+ * Loaded after core UI functions are initialized in uicore.js.
+ */
+// Requirements
+const path          = require('path')
+const ConfigManager = require(path.join(__dirname, 'assets', 'js', 'configmanager.js'))
+
+// Synchronous Listener
+document.addEventListener('readystatechange', function(){
+
+    if (document.readyState === 'complete'){
+        if(ConfigManager.isFirstLaunch()){
+            $('#welcomeContainer').fadeIn(500)
+        } else {
+            $('#landingContainer').fadeIn(500)
+        }
+    }
+
+    /*if (document.readyState === 'interactive'){
+        
+    }*/
+}, false)