Update TinyMCE editor to v4.7.6 release

Fixes issue with double scroll bar and subsequent position of inline editing toolbar.

gui/public/tinymce/plugins/anchor/plugin.js

@@ -1,117 +0,0 @@
-(function () {
-var anchor = (function () {
-  'use strict';
-
-  var PluginManager = tinymce.util.Tools.resolve('tinymce.PluginManager');
-
-  var isValidId = function (id) {
-    return /^[A-Za-z][A-Za-z0-9\-:._]*$/.test(id);
-  };
-  var getId = function (editor) {
-    var selectedNode = editor.selection.getNode();
-    var isAnchor = selectedNode.tagName === 'A' && editor.dom.getAttrib(selectedNode, 'href') === '';
-    return isAnchor ? selectedNode.id || selectedNode.name : '';
-  };
-  var insert = function (editor, id) {
-    var selectedNode = editor.selection.getNode();
-    var isAnchor = selectedNode.tagName === 'A' && editor.dom.getAttrib(selectedNode, 'href') === '';
-    if (isAnchor) {
-      selectedNode.removeAttribute('name');
-      selectedNode.id = id;
-    } else {
-      editor.focus();
-      editor.selection.collapse(true);
-      editor.execCommand('mceInsertContent', false, editor.dom.createHTML('a', { id: id }));
-    }
-  };
-  var $_5139kp7ojcun3xei = {
-    isValidId: isValidId,
-    getId: getId,
-    insert: insert
-  };
-
-  var insertAnchor = function (editor, newId) {
-    if (!$_5139kp7ojcun3xei.isValidId(newId)) {
-      editor.windowManager.alert('Id should start with a letter, followed only by letters, numbers, dashes, dots, colons or underscores.');
-      return true;
-    } else {
-      $_5139kp7ojcun3xei.insert(editor, newId);
-      return false;
-    }
-  };
-  var open = function (editor) {
-    var currentId = $_5139kp7ojcun3xei.getId(editor);
-    editor.windowManager.open({
-      title: 'Anchor',
-      body: {
-        type: 'textbox',
-        name: 'id',
-        size: 40,
-        label: 'Id',
-        value: currentId
-      },
-      onsubmit: function (e) {
-        var newId = e.data.id;
-        if (insertAnchor(editor, newId)) {
-          e.preventDefault();
-        }
-      }
-    });
-  };
-  var $_e5jh8y7njcun3xeg = { open: open };
-
-  var register = function (editor) {
-    editor.addCommand('mceAnchor', function () {
-      $_e5jh8y7njcun3xeg.open(editor);
-    });
-  };
-  var $_fj9xwz7mjcun3xef = { register: register };
-
-  var isAnchorNode = function (node) {
-    return !node.attr('href') && (node.attr('id') || node.attr('name')) && !node.firstChild;
-  };
-  var setContentEditable = function (state) {
-    return function (nodes) {
-      for (var i = 0; i < nodes.length; i++) {
-        if (isAnchorNode(nodes[i])) {
-          nodes[i].attr('contenteditable', state);
-        }
-      }
-    };
-  };
-  var setup = function (editor) {
-    editor.on('PreInit', function () {
-      editor.parser.addNodeFilter('a', setContentEditable('false'));
-      editor.serializer.addNodeFilter('a', setContentEditable(null));
-    });
-  };
-  var $_bobs7v7pjcun3xej = { setup: setup };
-
-  var register$1 = function (editor) {
-    editor.addButton('anchor', {
-      icon: 'anchor',
-      tooltip: 'Anchor',
-      cmd: 'mceAnchor',
-      stateSelector: 'a:not([href])'
-    });
-    editor.addMenuItem('anchor', {
-      icon: 'anchor',
-      text: 'Anchor',
-      context: 'insert',
-      cmd: 'mceAnchor'
-    });
-  };
-  var $_5nkljq7qjcun3xel = { register: register$1 };
-
-  PluginManager.add('anchor', function (editor) {
-    $_bobs7v7pjcun3xej.setup(editor);
-    $_fj9xwz7mjcun3xef.register(editor);
-    $_5nkljq7qjcun3xel.register(editor);
-  });
-  var Plugin = function () {
-  };
-
-  return Plugin;
-
-}());
-})()