Updated Live helper chat to 3.28

Live helper chat (ID : 483) package has been updated to version 3.28. Live helper chat is Free & Flexible & Open source – Live Support chat for your website. Web and desktop clients. XMPP notifications, GTalk, Jabber, OpenFire, Chrome extension, Node.js support, MySQL, PostgreSQL. View Demo and review of Live helper chat here:http://www.softaculous.com/apps/customersupport/Live helper