Patch ics-openvpn

We need to make some changes on top of ics-openvpn, so that we can compile the newest version without any UI element.

(from redmine: created on 2014-05-26, closed on 2014-06-15)

• Relations:
  • child #5712 (closed)
  • child #5715 (closed)
  • child #5716 (closed)
  • child #5717 (closed)
  • parent #5381 (closed)