Merge from vendor branch TNF:

Merge from vendor branch TNF:
Import Feng Office 1.6.1 package, previously it was named Open Goo.

Approved by wiz@

Feng Office formerly known as OpenGoo is an easy to use Open
Source Web Office.

Manage tasks, documents, contacts, e-mail, calendar, and more...
Manage project progress, track time, and bill your customers.
Access all information from a single and elegant dashboard.
Communicate with co-workers, clients and vendors.