Update AdminLTE

- from 2.4.5 to 2.4.18 (cannot detect any issues)
- set default scancycle for Apple Devices to 1

front/lib/AdminLTE/bower_components/seiyria-bootstrap-slider/test/specs/FocusOptionSpec.js

@@ -0,0 +1,67 @@
+/*
+  ******************
+
+  Focus Option Tests
+
+  ******************
+
+  This spec has tests for checking proper behavior of the focus option.
+*/
+
+describe("Focus Option Tests", function() {
+
+  var testSlider;
+
+  var simulateMousedown = function(target, pos) {
+    var myEvent = document.createEvent("MouseEvents");
+    myEvent.initEvent("mousedown", true, true);
+    myEvent.pageX = pos;
+    myEvent.pageY = pos;
+    target.dispatchEvent(myEvent);
+  };
+
+  it("handle should not be focused after value change when 'focus' is false", function() {
+    testSlider = $("#testSlider1").slider({
+      min  : 0,
+      max  : 10,
+      value: 0,
+      focus: false,
+      id   : "testSlider"
+    });
+
+    var hasFocus;
+    $("#testSlider").find(".min-slider-handle").focus(function() {
+      hasFocus = true;
+    });
+
+    simulateMousedown($("#testSlider").find(".slider-track-high").get(0), 1000);
+
+    expect(hasFocus).toBe(undefined);
+  });
+
+  it("handle should be focused after value change when 'focus' is true", function() {
+    testSlider = $("#testSlider1").slider({
+      min  : 0,
+      max  : 10,
+      value: 0,
+      focus: true,
+      id   : "testSlider"
+    });
+
+    var hasFocus;
+    $("#testSlider").find(".min-slider-handle").focus(function() {
+      hasFocus = true;
+    });
+
+    simulateMousedown($("#testSlider").find(".slider-track-high").get(0), 1000);
+
+    expect(hasFocus).toBe(true);
+  });
+
+  afterEach(function() {
+    if (testSlider) {
+      testSlider.slider("destroy");
+      testSlider = null;
+    }
+  });
+});