PCI: don't try to touch dirs or files that doesn't exist
Intel10g: fully implement shared resource negotiation (section 10.5.4)
add verification to intel_app.selftest()
Merge pull request #240 from javierguerragiraldez/negotiate_link

Intel10G: better NIC initialization
generates more than one ingress rule per port
do egress filters
install egress filter
remove 'TODO' comment line
better merge of max's work, reenable security group config