exoplatform/social — pull request #297 by ngoctm (2014-04-08 10:37:40+00:00)
Title: SOC-4186 HTML encoding in activity with shared link when like it

Fix description:
- add simpleEscapeHtml method (backport from SOC-4154) into UILinkUtil class
- unescape HTML in link comment
- use simpleEscapeHtml to avoid XSS