diff --git a/core/vendor/clipboard/.bower.json b/core/vendor/clipboard/.bower.json
index 28d153baa3..5e5867dac6 100644
--- a/core/vendor/clipboard/.bower.json
+++ b/core/vendor/clipboard/.bower.json
@@ -1,6 +1,6 @@
 {
   "name": "clipboard",
-  "version": "1.5.12",
+  "version": "1.6.1",
   "description": "Modern copy to clipboard. No Flash. Just 2kb",
   "license": "MIT",
   "main": "dist/clipboard.js",
@@ -20,11 +20,11 @@
     "cut"
   ],
   "homepage": "https://github.com/zenorocha/clipboard.js",
-  "_release": "1.5.12",
+  "_release": "1.6.1",
   "_resolution": {
     "type": "version",
-    "tag": "v1.5.12",
-    "commit": "eb7418b51bb3c963893d83954c5cfa4de3f7f527"
+    "tag": "v1.6.1",
+    "commit": "f59d4e6b4db55b0f462eeb96fb74db3469e0765d"
   },
   "_source": "https://github.com/zenorocha/clipboard.js.git",
   "_target": "^1.5.12",
diff --git a/core/vendor/clipboard/dist/clipboard.js b/core/vendor/clipboard/dist/clipboard.js
index 040c5e005c..75b6af3532 100644
--- a/core/vendor/clipboard/dist/clipboard.js
+++ b/core/vendor/clipboard/dist/clipboard.js
@@ -1,23 +1,43 @@
 /*!
- * clipboard.js v1.5.12
+ * clipboard.js v1.6.1
  * https://zenorocha.github.io/clipboard.js
  *
  * Licensed MIT © Zeno Rocha
  */
 (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Clipboard = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-var matches = require('matches-selector')
+var DOCUMENT_NODE_TYPE = 9;
 
-module.exports = function (element, selector, checkYoSelf) {
-  var parent = checkYoSelf ? element : element.parentNode
+/**
+ * A polyfill for Element.matches()
+ */
+if (typeof Element !== 'undefined' && !Element.prototype.matches) {
+    var proto = Element.prototype;
 
-  while (parent && parent !== document) {
-    if (matches(parent, selector)) return parent;
-    parent = parent.parentNode
-  }
+    proto.matches = proto.matchesSelector ||
+                    proto.mozMatchesSelector ||
+                    proto.msMatchesSelector ||
+                    proto.oMatchesSelector ||
+                    proto.webkitMatchesSelector;
 }
 
-},{"matches-selector":5}],2:[function(require,module,exports){
-var closest = require('closest');
+/**
+ * Finds the closest parent that matches a selector.
+ *
+ * @param {Element} element
+ * @param {String} selector
+ * @return {Function}
+ */
+function closest (element, selector) {
+    while (element && element.nodeType !== DOCUMENT_NODE_TYPE) {
+        if (element.matches(selector)) return element;
+        element = element.parentNode;
+    }
+}
+
+module.exports = closest;
+
+},{}],2:[function(require,module,exports){
+var closest = require('./closest');
 
 /**
  * Delegates event to a selector.
@@ -52,7 +72,7 @@ function delegate(element, selector, type, callback, useCapture) {
  */
 function listener(element, selector, type, callback) {
     return function(e) {
-        e.delegateTarget = closest(e.target, selector, true);
+        e.delegateTarget = closest(e.target, selector);
 
         if (e.delegateTarget) {
             callback.call(element, e);
@@ -62,7 +82,7 @@ function listener(element, selector, type, callback) {
 
 module.exports = delegate;
 
-},{"closest":1}],3:[function(require,module,exports){
+},{"./closest":1}],3:[function(require,module,exports){
 /**
  * Check if argument is a HTML element.
  *
@@ -211,54 +231,28 @@ function listenSelector(selector, type, callback) {
 module.exports = listen;
 
 },{"./is":3,"delegate":2}],5:[function(require,module,exports){
-
-/**
- * Element prototype.
- */
-
-var proto = Element.prototype;
-
-/**
- * Vendor function.
- */
-
-var vendor = proto.matchesSelector
-  || proto.webkitMatchesSelector
-  || proto.mozMatchesSelector
-  || proto.msMatchesSelector
-  || proto.oMatchesSelector;
-
-/**
- * Expose `match()`.
- */
-
-module.exports = match;
-
-/**
- * Match `el` to `selector`.
- *
- * @param {Element} el
- * @param {String} selector
- * @return {Boolean}
- * @api public
- */
-
-function match(el, selector) {
-  if (vendor) return vendor.call(el, selector);
-  var nodes = el.parentNode.querySelectorAll(selector);
-  for (var i = 0; i < nodes.length; ++i) {
-    if (nodes[i] == el) return true;
-  }
-  return false;
-}
-},{}],6:[function(require,module,exports){
 function select(element) {
     var selectedText;
 
-    if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') {
+    if (element.nodeName === 'SELECT') {
         element.focus();
+
+        selectedText = element.value;
+    }
+    else if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') {
+        var isReadOnly = element.hasAttribute('readonly');
+
+        if (!isReadOnly) {
+            element.setAttribute('readonly', '');
+        }
+
+        element.select();
         element.setSelectionRange(0, element.value.length);
 
+        if (!isReadOnly) {
+            element.removeAttribute('readonly');
+        }
+
         selectedText = element.value;
     }
     else {
@@ -281,14 +275,14 @@ function select(element) {
 
 module.exports = select;
 
-},{}],7:[function(require,module,exports){
+},{}],6:[function(require,module,exports){
 function E () {
-	// Keep this empty so it's easier to inherit from
+  // Keep this empty so it's easier to inherit from
   // (via https://github.com/lipsmack from https://github.com/scottcorgan/tiny-emitter/issues/3)
 }
 
 E.prototype = {
-	on: function (name, callback, ctx) {
+  on: function (name, callback, ctx) {
     var e = this.e || (this.e = {});
 
     (e[name] || (e[name] = [])).push({
@@ -349,7 +343,7 @@ E.prototype = {
 
 module.exports = E;
 
-},{}],8:[function(require,module,exports){
+},{}],7:[function(require,module,exports){
 (function (global, factory) {
     if (typeof define === "function" && define.amd) {
         define(['module', 'select'], factory);
@@ -376,7 +370,7 @@ module.exports = E;
     var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
         return typeof obj;
     } : function (obj) {
-        return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj;
+        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
     };
 
     function _classCallCheck(instance, Constructor) {
@@ -407,7 +401,6 @@ module.exports = E;
         /**
          * @param {Object} options
          */
-
         function ClipboardAction(options) {
             _classCallCheck(this, ClipboardAction);
 
@@ -421,122 +414,125 @@ module.exports = E;
          */
 
 
-        ClipboardAction.prototype.resolveOptions = function resolveOptions() {
-            var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+        _createClass(ClipboardAction, [{
+            key: 'resolveOptions',
+            value: function resolveOptions() {
+                var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
 
-            this.action = options.action;
-            this.emitter = options.emitter;
-            this.target = options.target;
-            this.text = options.text;
-            this.trigger = options.trigger;
+                this.action = options.action;
+                this.emitter = options.emitter;
+                this.target = options.target;
+                this.text = options.text;
+                this.trigger = options.trigger;
 
-            this.selectedText = '';
-        };
-
-        ClipboardAction.prototype.initSelection = function initSelection() {
-            if (this.text) {
-                this.selectFake();
-            } else if (this.target) {
-                this.selectTarget();
+                this.selectedText = '';
             }
-        };
-
-        ClipboardAction.prototype.selectFake = function selectFake() {
-            var _this = this;
-
-            var isRTL = document.documentElement.getAttribute('dir') == 'rtl';
-
-            this.removeFake();
-
-            this.fakeHandlerCallback = function () {
-                return _this.removeFake();
-            };
-            this.fakeHandler = document.body.addEventListener('click', this.fakeHandlerCallback) || true;
-
-            this.fakeElem = document.createElement('textarea');
-            // Prevent zooming on iOS
-            this.fakeElem.style.fontSize = '12pt';
-            // Reset box model
-            this.fakeElem.style.border = '0';
-            this.fakeElem.style.padding = '0';
-            this.fakeElem.style.margin = '0';
-            // Move element out of screen horizontally
-            this.fakeElem.style.position = 'absolute';
-            this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px';
-            // Move element to the same position vertically
-            this.fakeElem.style.top = (window.pageYOffset || document.documentElement.scrollTop) + 'px';
-            this.fakeElem.setAttribute('readonly', '');
-            this.fakeElem.value = this.text;
-
-            document.body.appendChild(this.fakeElem);
-
-            this.selectedText = (0, _select2.default)(this.fakeElem);
-            this.copyText();
-        };
-
-        ClipboardAction.prototype.removeFake = function removeFake() {
-            if (this.fakeHandler) {
-                document.body.removeEventListener('click', this.fakeHandlerCallback);
-                this.fakeHandler = null;
-                this.fakeHandlerCallback = null;
+        }, {
+            key: 'initSelection',
+            value: function initSelection() {
+                if (this.text) {
+                    this.selectFake();
+                } else if (this.target) {
+                    this.selectTarget();
+                }
             }
+        }, {
+            key: 'selectFake',
+            value: function selectFake() {
+                var _this = this;
 
-            if (this.fakeElem) {
-                document.body.removeChild(this.fakeElem);
-                this.fakeElem = null;
+                var isRTL = document.documentElement.getAttribute('dir') == 'rtl';
+
+                this.removeFake();
+
+                this.fakeHandlerCallback = function () {
+                    return _this.removeFake();
+                };
+                this.fakeHandler = document.body.addEventListener('click', this.fakeHandlerCallback) || true;
+
+                this.fakeElem = document.createElement('textarea');
+                // Prevent zooming on iOS
+                this.fakeElem.style.fontSize = '12pt';
+                // Reset box model
+                this.fakeElem.style.border = '0';
+                this.fakeElem.style.padding = '0';
+                this.fakeElem.style.margin = '0';
+                // Move element out of screen horizontally
+                this.fakeElem.style.position = 'absolute';
+                this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px';
+                // Move element to the same position vertically
+                var yPosition = window.pageYOffset || document.documentElement.scrollTop;
+                this.fakeElem.style.top = yPosition + 'px';
+
+                this.fakeElem.setAttribute('readonly', '');
+                this.fakeElem.value = this.text;
+
+                document.body.appendChild(this.fakeElem);
+
+                this.selectedText = (0, _select2.default)(this.fakeElem);
+                this.copyText();
             }
-        };
+        }, {
+            key: 'removeFake',
+            value: function removeFake() {
+                if (this.fakeHandler) {
+                    document.body.removeEventListener('click', this.fakeHandlerCallback);
+                    this.fakeHandler = null;
+                    this.fakeHandlerCallback = null;
+                }
 
-        ClipboardAction.prototype.selectTarget = function selectTarget() {
-            this.selectedText = (0, _select2.default)(this.target);
-            this.copyText();
-        };
-
-        ClipboardAction.prototype.copyText = function copyText() {
-            var succeeded = undefined;
-
-            try {
-                succeeded = document.execCommand(this.action);
-            } catch (err) {
-                succeeded = false;
+                if (this.fakeElem) {
+                    document.body.removeChild(this.fakeElem);
+                    this.fakeElem = null;
+                }
             }
+        }, {
+            key: 'selectTarget',
+            value: function selectTarget() {
+                this.selectedText = (0, _select2.default)(this.target);
+                this.copyText();
+            }
+        }, {
+            key: 'copyText',
+            value: function copyText() {
+                var succeeded = void 0;
 
-            this.handleResult(succeeded);
-        };
+                try {
+                    succeeded = document.execCommand(this.action);
+                } catch (err) {
+                    succeeded = false;
+                }
 
-        ClipboardAction.prototype.handleResult = function handleResult(succeeded) {
-            if (succeeded) {
-                this.emitter.emit('success', {
+                this.handleResult(succeeded);
+            }
+        }, {
+            key: 'handleResult',
+            value: function handleResult(succeeded) {
+                this.emitter.emit(succeeded ? 'success' : 'error', {
                     action: this.action,
                     text: this.selectedText,
                     trigger: this.trigger,
                     clearSelection: this.clearSelection.bind(this)
                 });
-            } else {
-                this.emitter.emit('error', {
-                    action: this.action,
-                    trigger: this.trigger,
-                    clearSelection: this.clearSelection.bind(this)
-                });
             }
-        };
+        }, {
+            key: 'clearSelection',
+            value: function clearSelection() {
+                if (this.target) {
+                    this.target.blur();
+                }
 
-        ClipboardAction.prototype.clearSelection = function clearSelection() {
-            if (this.target) {
-                this.target.blur();
+                window.getSelection().removeAllRanges();
             }
-
-            window.getSelection().removeAllRanges();
-        };
-
-        ClipboardAction.prototype.destroy = function destroy() {
-            this.removeFake();
-        };
-
-        _createClass(ClipboardAction, [{
+        }, {
+            key: 'destroy',
+            value: function destroy() {
+                this.removeFake();
+            }
+        }, {
             key: 'action',
             set: function set() {
-                var action = arguments.length <= 0 || arguments[0] === undefined ? 'copy' : arguments[0];
+                var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'copy';
 
                 this._action = action;
 
@@ -577,7 +573,7 @@ module.exports = E;
     module.exports = ClipboardAction;
 });
 
-},{"select":6}],9:[function(require,module,exports){
+},{"select":5}],8:[function(require,module,exports){
 (function (global, factory) {
     if (typeof define === "function" && define.amd) {
         define(['module', './clipboard-action', 'tiny-emitter', 'good-listener'], factory);
@@ -611,6 +607,24 @@ module.exports = E;
         }
     }
 
+    var _createClass = function () {
+        function defineProperties(target, props) {
+            for (var i = 0; i < props.length; i++) {
+                var descriptor = props[i];
+                descriptor.enumerable = descriptor.enumerable || false;
+                descriptor.configurable = true;
+                if ("value" in descriptor) descriptor.writable = true;
+                Object.defineProperty(target, descriptor.key, descriptor);
+            }
+        }
+
+        return function (Constructor, protoProps, staticProps) {
+            if (protoProps) defineProperties(Constructor.prototype, protoProps);
+            if (staticProps) defineProperties(Constructor, staticProps);
+            return Constructor;
+        };
+    }();
+
     function _possibleConstructorReturn(self, call) {
         if (!self) {
             throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
@@ -642,11 +656,10 @@ module.exports = E;
          * @param {String|HTMLElement|HTMLCollection|NodeList} trigger
          * @param {Object} options
          */
-
         function Clipboard(trigger, options) {
             _classCallCheck(this, Clipboard);
 
-            var _this = _possibleConstructorReturn(this, _Emitter.call(this));
+            var _this = _possibleConstructorReturn(this, (Clipboard.__proto__ || Object.getPrototypeOf(Clipboard)).call(this));
 
             _this.resolveOptions(options);
             _this.listenClick(trigger);
@@ -660,62 +673,85 @@ module.exports = E;
          */
 
 
-        Clipboard.prototype.resolveOptions = function resolveOptions() {
-            var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+        _createClass(Clipboard, [{
+            key: 'resolveOptions',
+            value: function resolveOptions() {
+                var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
 
-            this.action = typeof options.action === 'function' ? options.action : this.defaultAction;
-            this.target = typeof options.target === 'function' ? options.target : this.defaultTarget;
-            this.text = typeof options.text === 'function' ? options.text : this.defaultText;
-        };
-
-        Clipboard.prototype.listenClick = function listenClick(trigger) {
-            var _this2 = this;
-
-            this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) {
-                return _this2.onClick(e);
-            });
-        };
-
-        Clipboard.prototype.onClick = function onClick(e) {
-            var trigger = e.delegateTarget || e.currentTarget;
-
-            if (this.clipboardAction) {
-                this.clipboardAction = null;
+                this.action = typeof options.action === 'function' ? options.action : this.defaultAction;
+                this.target = typeof options.target === 'function' ? options.target : this.defaultTarget;
+                this.text = typeof options.text === 'function' ? options.text : this.defaultText;
             }
+        }, {
+            key: 'listenClick',
+            value: function listenClick(trigger) {
+                var _this2 = this;
 
-            this.clipboardAction = new _clipboardAction2.default({
-                action: this.action(trigger),
-                target: this.target(trigger),
-                text: this.text(trigger),
-                trigger: trigger,
-                emitter: this
-            });
-        };
-
-        Clipboard.prototype.defaultAction = function defaultAction(trigger) {
-            return getAttributeValue('action', trigger);
-        };
-
-        Clipboard.prototype.defaultTarget = function defaultTarget(trigger) {
-            var selector = getAttributeValue('target', trigger);
-
-            if (selector) {
-                return document.querySelector(selector);
+                this.listener = (0, _goodListener2.default)(trigger, 'click', function (e) {
+                    return _this2.onClick(e);
+                });
             }
-        };
+        }, {
+            key: 'onClick',
+            value: function onClick(e) {
+                var trigger = e.delegateTarget || e.currentTarget;
 
-        Clipboard.prototype.defaultText = function defaultText(trigger) {
-            return getAttributeValue('text', trigger);
-        };
+                if (this.clipboardAction) {
+                    this.clipboardAction = null;
+                }
 
-        Clipboard.prototype.destroy = function destroy() {
-            this.listener.destroy();
-
-            if (this.clipboardAction) {
-                this.clipboardAction.destroy();
-                this.clipboardAction = null;
+                this.clipboardAction = new _clipboardAction2.default({
+                    action: this.action(trigger),
+                    target: this.target(trigger),
+                    text: this.text(trigger),
+                    trigger: trigger,
+                    emitter: this
+                });
             }
-        };
+        }, {
+            key: 'defaultAction',
+            value: function defaultAction(trigger) {
+                return getAttributeValue('action', trigger);
+            }
+        }, {
+            key: 'defaultTarget',
+            value: function defaultTarget(trigger) {
+                var selector = getAttributeValue('target', trigger);
+
+                if (selector) {
+                    return document.querySelector(selector);
+                }
+            }
+        }, {
+            key: 'defaultText',
+            value: function defaultText(trigger) {
+                return getAttributeValue('text', trigger);
+            }
+        }, {
+            key: 'destroy',
+            value: function destroy() {
+                this.listener.destroy();
+
+                if (this.clipboardAction) {
+                    this.clipboardAction.destroy();
+                    this.clipboardAction = null;
+                }
+            }
+        }], [{
+            key: 'isSupported',
+            value: function isSupported() {
+                var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ['copy', 'cut'];
+
+                var actions = typeof action === 'string' ? [action] : action;
+                var support = !!document.queryCommandSupported;
+
+                actions.forEach(function (action) {
+                    support = support && !!document.queryCommandSupported(action);
+                });
+
+                return support;
+            }
+        }]);
 
         return Clipboard;
     }(_tinyEmitter2.default);
@@ -738,5 +774,5 @@ module.exports = E;
     module.exports = Clipboard;
 });
 
-},{"./clipboard-action":8,"good-listener":4,"tiny-emitter":7}]},{},[9])(9)
+},{"./clipboard-action":7,"good-listener":4,"tiny-emitter":6}]},{},[8])(8)
 });
\ No newline at end of file