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diff --git a/vendor/oojs/oojs-ui/src/Tool.js b/vendor/oojs/oojs-ui/src/Tool.js
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+++ b/vendor/oojs/oojs-ui/src/Tool.js
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+/**
+ * Generic toolbar tool.
+ *
+ * @abstract
+ * @class
+ * @extends OO.ui.Widget
+ * @mixins OO.ui.IconElement
+ * @mixins OO.ui.FlaggedElement
+ * @mixins OO.ui.TabIndexedElement
+ *
+ * @constructor
+ * @param {OO.ui.ToolGroup} toolGroup
+ * @param {Object} [config] Configuration options
+ * @cfg {string|Function} [title] Title text or a function that returns text
+ */
+OO.ui.Tool = function OoUiTool( toolGroup, config ) {
+	// Allow passing positional parameters inside the config object
+	if ( OO.isPlainObject( toolGroup ) && config === undefined ) {
+		config = toolGroup;
+		toolGroup = config.toolGroup;
+	}
+
+	// Configuration initialization
+	config = config || {};
+
+	// Parent constructor
+	OO.ui.Tool.super.call( this, config );
+
+	// Properties
+	this.toolGroup = toolGroup;
+	this.toolbar = this.toolGroup.getToolbar();
+	this.active = false;
+	this.$title = $( '<span>' );
+	this.$accel = $( '<span>' );
+	this.$link = $( '<a>' );
+	this.title = null;
+
+	// Mixin constructors
+	OO.ui.IconElement.call( this, config );
+	OO.ui.FlaggedElement.call( this, config );
+	OO.ui.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$link } ) );
+
+	// Events
+	this.toolbar.connect( this, { updateState: 'onUpdateState' } );
+
+	// Initialization
+	this.$title.addClass( 'oo-ui-tool-title' );
+	this.$accel
+		.addClass( 'oo-ui-tool-accel' )
+		.prop( {
+			// This may need to be changed if the key names are ever localized,
+			// but for now they are essentially written in English
+			dir: 'ltr',
+			lang: 'en'
+		} );
+	this.$link
+		.addClass( 'oo-ui-tool-link' )
+		.append( this.$icon, this.$title, this.$accel )
+		.attr( 'role', 'button' );
+	this.$element
+		.data( 'oo-ui-tool', this )
+		.addClass(
+			'oo-ui-tool ' + 'oo-ui-tool-name-' +
+			this.constructor.static.name.replace( /^([^\/]+)\/([^\/]+).*$/, '$1-$2' )
+		)
+		.toggleClass( 'oo-ui-tool-with-label', this.constructor.static.displayBothIconAndLabel )
+		.append( this.$link );
+	this.setTitle( config.title || this.constructor.static.title );
+};
+
+/* Setup */
+
+OO.inheritClass( OO.ui.Tool, OO.ui.Widget );
+OO.mixinClass( OO.ui.Tool, OO.ui.IconElement );
+OO.mixinClass( OO.ui.Tool, OO.ui.FlaggedElement );
+OO.mixinClass( OO.ui.Tool, OO.ui.TabIndexedElement );
+
+/* Events */
+
+/**
+ * @event select
+ */
+
+/* Static Properties */
+
+/**
+ * @static
+ * @inheritdoc
+ */
+OO.ui.Tool.static.tagName = 'span';
+
+/**
+ * Symbolic name of tool.
+ *
+ * @abstract
+ * @static
+ * @inheritable
+ * @property {string}
+ */
+OO.ui.Tool.static.name = '';
+
+/**
+ * Tool group.
+ *
+ * @abstract
+ * @static
+ * @inheritable
+ * @property {string}
+ */
+OO.ui.Tool.static.group = '';
+
+/**
+ * Tool title.
+ *
+ * Title is used as a tooltip when the tool is part of a bar tool group, or a label when the tool
+ * is part of a list or menu tool group. If a trigger is associated with an action by the same name
+ * as the tool, a description of its keyboard shortcut for the appropriate platform will be
+ * appended to the title if the tool is part of a bar tool group.
+ *
+ * @abstract
+ * @static
+ * @inheritable
+ * @property {string|Function} Title text or a function that returns text
+ */
+OO.ui.Tool.static.title = '';
+
+/**
+ * Whether this tool should be displayed with both title and label when used in a bar tool group.
+ * Normally only the icon is displayed, or only the label if no icon is given.
+ *
+ * @static
+ * @inheritable
+ * @property {boolean}
+ */
+OO.ui.Tool.static.displayBothIconAndLabel = false;
+
+/**
+ * Tool can be automatically added to catch-all groups.
+ *
+ * @static
+ * @inheritable
+ * @property {boolean}
+ */
+OO.ui.Tool.static.autoAddToCatchall = true;
+
+/**
+ * Tool can be automatically added to named groups.
+ *
+ * @static
+ * @property {boolean}
+ * @inheritable
+ */
+OO.ui.Tool.static.autoAddToGroup = true;
+
+/**
+ * Check if this tool is compatible with given data.
+ *
+ * @static
+ * @inheritable
+ * @param {Mixed} data Data to check
+ * @return {boolean} Tool can be used with data
+ */
+OO.ui.Tool.static.isCompatibleWith = function () {
+	return false;
+};
+
+/* Methods */
+
+/**
+ * Handle the toolbar state being updated.
+ *
+ * This is an abstract method that must be overridden in a concrete subclass.
+ *
+ * @abstract
+ */
+OO.ui.Tool.prototype.onUpdateState = function () {
+	throw new Error(
+		'OO.ui.Tool.onUpdateState not implemented in this subclass:' + this.constructor
+	);
+};
+
+/**
+ * Handle the tool being selected.
+ *
+ * This is an abstract method that must be overridden in a concrete subclass.
+ *
+ * @abstract
+ */
+OO.ui.Tool.prototype.onSelect = function () {
+	throw new Error(
+		'OO.ui.Tool.onSelect not implemented in this subclass:' + this.constructor
+	);
+};
+
+/**
+ * Check if the button is active.
+ *
+ * @return {boolean} Button is active
+ */
+OO.ui.Tool.prototype.isActive = function () {
+	return this.active;
+};
+
+/**
+ * Make the button appear active or inactive.
+ *
+ * @param {boolean} state Make button appear active
+ */
+OO.ui.Tool.prototype.setActive = function ( state ) {
+	this.active = !!state;
+	if ( this.active ) {
+		this.$element.addClass( 'oo-ui-tool-active' );
+	} else {
+		this.$element.removeClass( 'oo-ui-tool-active' );
+	}
+};
+
+/**
+ * Get the tool title.
+ *
+ * @param {string|Function} title Title text or a function that returns text
+ * @chainable
+ */
+OO.ui.Tool.prototype.setTitle = function ( title ) {
+	this.title = OO.ui.resolveMsg( title );
+	this.updateTitle();
+	return this;
+};
+
+/**
+ * Get the tool title.
+ *
+ * @return {string} Title text
+ */
+OO.ui.Tool.prototype.getTitle = function () {
+	return this.title;
+};
+
+/**
+ * Get the tool's symbolic name.
+ *
+ * @return {string} Symbolic name of tool
+ */
+OO.ui.Tool.prototype.getName = function () {
+	return this.constructor.static.name;
+};
+
+/**
+ * Update the title.
+ */
+OO.ui.Tool.prototype.updateTitle = function () {
+	var titleTooltips = this.toolGroup.constructor.static.titleTooltips,
+		accelTooltips = this.toolGroup.constructor.static.accelTooltips,
+		accel = this.toolbar.getToolAccelerator( this.constructor.static.name ),
+		tooltipParts = [];
+
+	this.$title.text( this.title );
+	this.$accel.text( accel );
+
+	if ( titleTooltips && typeof this.title === 'string' && this.title.length ) {
+		tooltipParts.push( this.title );
+	}
+	if ( accelTooltips && typeof accel === 'string' && accel.length ) {
+		tooltipParts.push( accel );
+	}
+	if ( tooltipParts.length ) {
+		this.$link.attr( 'title', tooltipParts.join( ' ' ) );
+	} else {
+		this.$link.removeAttr( 'title' );
+	}
+};
+
+/**
+ * Destroy tool.
+ */
+OO.ui.Tool.prototype.destroy = function () {
+	this.toolbar.disconnect( this );
+	this.$element.remove();
+};