Added add row button to data browser toolbar. (#512)

* Added add row button to data browser toolbar.

* Added strict mode to authentication module.

Author: johnnydimas

Parse-Dashboard/Authentication.js

@@ -1,3 +1,4 @@
+"use strict";
 function Authentication(validUsers, useEncryptedPasswords) {
     this.validUsers = validUsers;
     this.useEncryptedPasswords = useEncryptedPasswords || false;
@@ -21,13 +22,13 @@ Authentication.prototype.authenticate = function (userToTest) {
         appsUserHasAccessTo = user.apps || null;
       }
 
-      return isAuthenticated
+      return isAuthenticated;
     }) ? true : false;
 
   return {
     isAuthenticated,
     appsUserHasAccessTo
-  }
-}
+  };
+};
 
 module.exports = Authentication;

src/dashboard/Data/Browser/BrowserToolbar.react.js

@@ -128,6 +128,11 @@ let BrowserToolbar = ({
       subsection={subsection}
       details={details.join(' \u2022 ')}
     >
+      <a className={styles.toolbarButton} onClick={onAddRow}>
+        <Icon name='plus-solid' width={14} height={14} />
+        <span>Add Row</span>
+      </a>
+      <div className={styles.toolbarSeparator} />
       <a className={styles.toolbarButton} onClick={onRefresh}>
         <Icon name='refresh-solid' width={14} height={14} />
         <span>Refresh</span>