Add frontend assets and plugin bundles

Add the legacy frontend themes, scripts, and plugin assets required by the main SPOTA interfaces.

assets/plugins/jQRangeSlider/demo/editSliderDemo.js

@@ -0,0 +1,27 @@
+
+(function($, undefined){
+	"use strict";
+
+	$.widget("ui.editSliderDemo", $.ui.sliderDemo, {
+		_title: "Editable slider",
+		_name: "editRangeSlider",
+
+		_createOptions: function(){
+			$.ui.sliderDemo.prototype._createOptions.apply(this);
+
+			this._createInputTypeOption();
+		},
+
+		_createInputTypeOption: function(){
+			this._createDT("Input type");
+			var select = $("<select name='type'></select>")
+				.append("<option value='number'>number</option>")
+				.append("<option value='text' selected='selected'>text</option>");
+
+			this._createDD(select);
+
+			select.change($.proxy(this._easyOptionChange, this));
+		}
+	});
+
+})(jQuery);