[zanata/zanata-server] 18a2e3: Add icon and tooltip in header

[GitHub]

  Branch: refs/heads/redux-app
  Home:   https://github.com/zanata/zanata-server
  Commit: 18a2e32d15f02e12cd9d38108b44254b2d8ea108
      https://github.com/zanata/zanata-server/commit/18a2e32d15f02e12cd9d38108b44254b2d8ea108
  Author: Alex Eng <aeng at redhat.com>
  Date:   2016-05-18 (Wed, 18 May 2016)

  Changed paths:
    M frontend/src/main/web/src/components/Header.jsx
    M frontend/src/main/web/src/containers/Glossary/ViewHeader.js

  Log Message:
  -----------
  Add icon and tooltip in header